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Journal articles on the topic 'Plant nutrients'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Mattson, Neil S., and Marc W. van Iersel. "Application of the “4R” Nutrient Stewardship Concept to Horticultural Crops: Applying Nutrients at the “Right Time”." HortTechnology 21, no. 6 (2011): 667–73. http://dx.doi.org/10.21273/horttech.21.6.667.

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The 4R nutrient stewardship framework presents four concepts to consider when applying fertilizers in a responsible matter; the “right source” of nutrients should be applied at the “right rate” during the “right time” and supplied to the “right place” to ensure their uptake. In this article, we provide ideas to consider when attempting to provide nutrients at the right time. When nutrients are applied at a time when they are not required by the plant, the result can be economic and environmental losses. Oversupply relative to plant demand can result in losses of applied nutrients because of le

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2

Ardianti, Arini Ayu, Faris Nur Fauzi Athallah, Restu Wulansari, and Kurniawan Sigit Wicaksono. "The relationship Between Soil Chemical Properties and Uptake of Tea Plant Nutrient in PTPN VI Jambi." Jurnal Tanah dan Sumberdaya Lahan 9, no. 1 (2022): 181–91. http://dx.doi.org/10.21776/ub.jtsl.2022.009.1.20.

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Healthy soil could support plant growth by optimizing the availability of nutrients. The availability of nutrients influences the health of tea plants. Nutrient deficiencies would affect the plant physiology that exhibits the plant withering. This study aimed to define the relationship between soil nutrient availability with plant nutrient uptake. This research was conducted by managing secondary data soil chemical properties, and tea plant nutrients analyzed statistically with Pearson correlation. This study only found a significant correlation between soil pH with P and Mg uptake. Correlatio

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3

S.P., Singh and Shilpa Kaushik. "Integrated nutrient management: An sustainable approach for soil productivity." Trends In Agriculture Science 2, no. 9 (2023): 735–49. https://doi.org/10.5281/zenodo.8338955.

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Integrated Nutrient Management approach to the management of plant nutrients for maintaining and enhancing soil, Soil fertility maintenance requires a balanced application of inorganic and organic nutrient sources. Sustainable agricultural productivity might be achieved through a wise use of integrated nutrient management. Integrated use of organic and inorganic source of plant nutrients on growth and yield attributes is very crucial for assurance of food security.  The integrated plant nutrient supply/management is important approach for maintenance or adjustment of soil fertility and pl

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4

Granstedt, Artur. "The potential for Swedish farms to eliminate the use of artificial fertilizers." American Journal of Alternative Agriculture 6, no. 3 (1991): 122–31. http://dx.doi.org/10.1017/s0889189300004070.

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AbstractThis paper discusses data on plant-nutrient conservation in Sweden between 1950 and 1980 and on plant-nutrient balances in conventional and alternative farming. The amounts of plant nutrients supplied in the form of artificial fertilizer in Sweden increased severalfold between 1950 and 1980. The amounts of N and P applied were four times higher than those recovered in agricultural products. This difference not only represents a loss to farmers but also a burden on the environment. This problem is a consequence of the increased separation of crop management from animal husbandry in Swed

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5

Aye, Hinotoli N., and Shalini Masih. "Role of Nutrients in Plants, Its Deficiency and Management." International Journal of Plant & Soil Science 35, no. 10 (2023): 129–36. http://dx.doi.org/10.9734/ijpss/2023/v35i102932.

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Plants like all living beings need energy source. The energy needed by the plants are uptaken in the form of 17 essential elements. Among which Carbon, hydrogen, and oxygen are derived from surrounding. The remaining 14 essential necessary elements are supplied either from rhizosphere and soil organic matter or by important organic or inorganic fertilizers or value added soil amendments. Plants start showing nutrient deficiency when they do not get the necessary nutrients. More nutrient use can also show poor growth because of toxic chemicals in soil. So, required amount of use and the placeme

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6

Sivard, Å., T. Ericsson, and B. Larsson. "Strategy for nutrient control in modern effluent treatment plants." Water Science and Technology 55, no. 6 (2007): 157–63. http://dx.doi.org/10.2166/wst.2007.224.

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The fate of nutrients in the modern effluent treatment plant depends on several factors, for example type of treatment plant, availability of nutrients in the specific effluent, dosing of nutrients and sludge age/production. New technologies with the aim to increase the efficiency and stability of the conventional activated sludge process have strongly affected the possibilities to control discharge of nutrients in pulp and paper effluents. A paradox is that a reduction of organic material may often lead to an increase of nutrient discharges. It is of the utmost importance that the operators h

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7

Havlin, John, and Ron Heiniger. "Soil Fertility Management for Better Crop Production." Agronomy 10, no. 9 (2020): 1349. http://dx.doi.org/10.3390/agronomy10091349.

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Increasing crop productivity per unit of land area to meet future food and fiber demand increases both soil nutrient removal and the importance of replenishing soil fertility through efficient nutrient management practices. Significant progress in enhancing nutrient-use efficiency in production agriculture requires improved estimates of plant-available nutrients in the root zone, enhanced crop response to applied nutrients, and reduced offsite nutrient transport. This special issue, Soil Fertility Management for Better Crop Production, presents 15 manuscripts that advance our knowledge of inte

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8

Ilham, Dirja Nur, Herry Setiawan, Muhammad Khoiruddin Harahap, Ary Firnanda, and Arie Budiansyah. "Implementation of The Internet of Things on Monitoring and Control Tools Hydroponic System." PERFECT: Journal of Smart Algorithms 1, no. 1 (2024): 23–33. http://dx.doi.org/10.62671/perfect.v1i1.6.

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This Hydroponics is a way of growing crops without using soil. Soil that is actually a place for plants to grow can be supported with sand, husk charcoal and rockwool. In a hydroponic system, nutrients and the pH value of water are absolutely necessary for plant development, every plant that requires different levels of nutrients and pH values of the air, if the nutrient levels are lacking then the plant will not grow as well as if the nutrient content is more then the plant will be poisoned. nutrients, water nutrients will continue to decrease along with the development of the plant itself.

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9

Roberts, Roland K. "Plant Nutrient Demand Functions for Tennessee with Prices of Jointly Applied Nutrients." Journal of Agricultural and Applied Economics 18, no. 2 (1986): 107–12. http://dx.doi.org/10.1017/s0081305200006154.

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AbstractSeveral studies have estimated plant nutrient demand functions for nitrogen, phosphate, and potash. All included own-price effects but excluded prices of jointly applied nutrients. In this study, nutrient demand functions, which include prices of all three nutrients, are estimated for Tennessee by seemingly unrelated regression. Results suggest that cross-price eflfects are important in determining plant nutrient demand, at least in the case of Tennessee, and that multicollinearity need not be a hindrance in all cases to including cross-price eflfects in plant nutrient demand models.

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10

Muhtar, Muhtar, and Zulmiftah Huda. "Desain Kontrol Sistem Telemetri pH Larutan Nutrisi Hidroponik Berbasis Fuzzy Logic." IJEIS (Indonesian Journal of Electronics and Instrumentation Systems) 9, no. 2 (2019): 151. http://dx.doi.org/10.22146/ijeis.49198.

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The utilization of bare areas like narrow tract, building roof, or unused warehouse can be maximized as agricultural land using hydroponics system. Hydroponics is a cultivation technique by using nutrient solution. The plant nutrient is an alternative soil which relate with water acidity (pH), that has reaction with nutrient solubility to plant fertility. In fact, pH of the nutrients can change because of many factors like media of plant. The temperature of nutrient solution affect an ion nutrient absorption by plant root. The higher temperature reduces plant root ability to absorb water and i

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11

Wright, Robert D. "The Pour-through Nutrient Extraction Procedure." HortScience 21, no. 2 (1986): 227–29. http://dx.doi.org/10.21273/hortsci.21.2.227.

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Abstract Nutrient absorption and subsequent plant growth is related to an adequate supply of the nutrient in the soil solution. Thus, fertilizer practices in a nursery and greenhouse should attempt to maintain nutrient levels in the soil solution that promote optimal growth (2, 3). Maintenance of nutrients for greenhouse and nursery crops is usually via slow-release fertilizer or frequent additions through the irrigation water, where mass flow rather than diffusion is probably the predominant process by which nutrients move to plant root surfaces. In effect, the container medium serves primari

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12

Dighe, P.K, A.G Ghadge, S.L Pulate, and V.T Deokar. "Soil micronutrients and their functions." 'Journal of Research & Development' 15, no. 11 (2023): 34–36. https://doi.org/10.5281/zenodo.8045977.

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          Most of the nutrients required for plant growth come from the soil. But to some extent, this nutrient requirement of crops can be meet by chemical fertilizers, green manures, manures, compost, crop rotation, inclusion of leguminous crops etc. It is necessary to have scientific information about the quantity, form, availability of major nutrients in the soil and also the method, quantity, etc. of chemical fertilizers. A total of 17 different nutrients are required for proper growth of crops. An element is essential if a plant cannot complet

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13

Anderson, Wendy B., and William G. Eickmeier. "Nutrient resorption in Claytonia virginica L.: implications for deciduous forest nutrient cycling." Canadian Journal of Botany 78, no. 6 (2000): 832–39. http://dx.doi.org/10.1139/b00-056.

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According to the vernal dam hypothesis, spring ephemeral herbs temporarily sequester large nutrient pools in deciduous forests prior to canopy closure and return the nutrients to the soil following senescence of aboveground tissues. However, many species resorb nutrients from their leaves back to belowground tissues during senescence, and the degree of resorption is often associated with soil nutrient availability. Species that store large proportions of their absorbed nutrients between years are not participating in the temporary sequestering and rapid recycling of nutrients implied by the ve

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14

M.A. SHANKAR, G.R. MARUTHI SANKAR, M.N. THIMMEGOWDA, and M.K. NAGAMANI. "Micro-nutrient management for soil fertility, nutrients uptake and productivity of greengram (Vigna radiata) and finger millet (Eleusine coracana) under semi- arid Alfisols." Indian Journal of Agronomy 59, no. 2 (2001): 306–16. http://dx.doi.org/10.59797/ija.v59i2.4557.

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Three field experiments of greengram [ Vigna radiata (L.) Wilczek] followed by finger millet [ Eleusine coracana (L.) Gaertn.] in sequence with 12 treatments of micro-nutrients in combination with recommended NPK fertilizers applied to finger millet were conducted during 20052007 in a semi-arid Alfisols at Bengaluru, Karnataka. The ef- fects of treatments on available soil and plant uptake of nutrients and yield of crops were assessed. Using the rela- tionships of yield with soil and plant nutrient variables, regression models of yield through soil and plant variables were calibrated and effec

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15

Teixeira, Leonardo H., Florencia A. Yannelli, Gislene Ganade, and Johannes Kollmann. "Functional Diversity and Invasive Species Influence Soil Fertility in Experimental Grasslands." Plants 9, no. 1 (2020): 53. http://dx.doi.org/10.3390/plants9010053.

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Ecosystem properties can be positively affected by plant functional diversity and compromised by invasive alien plants. We performed a community assembly study in mesocosms manipulating different functional diversity levels for native grassland plants (communities composed by 1, 2 or 3 functional groups) to test if functional dispersion could constrain the impacts of an invasive alien plant (Solidago gigantea) on soil fertility and plant community biomass via complementarity. Response variables were soil nutrients, soil water nutrients and aboveground biomass. We applied linear mixed-effects m

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16

Limwikran, Tanawan, Irb Kheoruenromne, Anchalee Suddhiprakarn, Nattaporn Prakongkep, and Robert J. Gilkes. "Most Plant Nutrient Elements Are Retained by Biochar in Soil." Soil Systems 3, no. 4 (2019): 75. http://dx.doi.org/10.3390/soilsystems3040075.

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Biochar may contain substantial amounts of plant nutrient elements, and at typical rates of application, may supply luxury levels of K, Ca, P, and other plant nutrients. However, little is known of the agronomic effectiveness of these nutrients because they exist in diverse compounds and are located in the microporous matrix of biochar particles. We have identified the compounds and location of nutrient elements in three biochars and observed their release from biochar particles in soil. Much K was quickly released from biochar but little or no Ca, Mg, S, and P were released over eight months,

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17

Lawal W. S., Alu S. O., and Alao A. N. "Comparative Analysis of Nutritional and Chemical Composition of Feaces from Five Diferent Farm Animals for Farm Use." Asian Journal of Advanced Research and Reports 18, no. 3 (2024): 55–58. http://dx.doi.org/10.9734/ajarr/2024/v18i3614.

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A research is conducted to study the comparative analysis of both the nutritional and chemical composition of farm animals droppings to know which dropping is good for a particular plant as a result of the chemical content and the nutrients they contains if it could be processed and be included in animal feed, dropping of five farm animals were collected and prepared for laboratory by sun drying to a constant weight and then labelled, both plant nutrients and food nutrients were then analyzed using AOACA method of analysis and it was discovered that. It was discovered that chicken, Cow and Rab

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18

Asghari, Hamid Reza, and Timothy Richard Cavagnaro. "Arbuscular mycorrhizas enhance plant interception of leached nutrients." Functional Plant Biology 38, no. 3 (2011): 219. http://dx.doi.org/10.1071/fp10180.

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Arbuscular mycorrhizal fungi (AMF) can increase plant growth and nutrition. However, their capacity to reduce the leaching of nutrients through the soil profile is less well understood. Here we present results of an experiment in which the effects of forming arbuscular mycorrhizas (AM) on plant growth and nutrition, nutrient depletion from soil, and nutrient leaching, were investigated in microcosms containing the grass Phalaris aquatica L. Mycorrhizal and non-mycorrhizal plants were grown in a mixture of riparian soil and sand under glasshouse conditions. The formation of AM by P. aquatica si

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19

Bugbee, Bruce. "284 Towards Efficient Nutrient Management in Recirculating Hydroponic Culture." HortScience 34, no. 3 (1999): 491C—491. http://dx.doi.org/10.21273/hortsci.34.3.491c.

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There is an increasing need to recirculate and reuse nutrient solutions to reduce environmental and economic costs. However, one of the weakest points in hydroponics is the lack of information on managing the nutrient solution. Many growers and research scientists dump out nutrient solutions and refill at weekly intervals. Some authors have recommended measuring the concentrations of individual nutrients in solution as a key to nutrient control and maintenance. Dumping and replacing solution is unnecessary. Monitoring ions in solution is unnecessary; in fact the rapid depletion of some nutrien

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20

Masriah, Masriah. "Pengaruh Berbagai Perlakuan Nutrisi Larutan Hidroponik Pada Pertumbuhan Tanaman Kangkung (Ipomoea aquatica)." BIOSCIENTIAE 17, no. 2 (2021): 47. http://dx.doi.org/10.20527/b.v17i2.3452.

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Hydroponic cultivation systems are often applied to overcome the shortage of agricultural land in this case food crops, especially vegetables. Nutrient Film Technique (NFT) is the one of various ways to grow crops hydroponically. Hydroponic systems are carried out without the use of soil media and it can be an alternative solution for the efficient use of land. Uniformity of nutrients and nutrient solution concentration levels required to be adjusted. Nutrient solution as a water supply source and minerals. Nutrition is an important factor for the growth and quality of hydroponic plants should

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21

Abet, Nego Ginting, Oktav Fauziah Nicky, Fakhrurroja Hanif, et al. "Enriched Ameliorant and Readily Available Nutrients for Enhancing the Rhizobacterial Population, Nutrient Uptake, and Yield of Pepper Grown in Inceptisol Soil Media: A Review." INTERNATIONAL JOURNAL OF LIFE SCIENCE AND AGRICULTURE RESEARCH 03, no. 07 (2024): 526–30. https://doi.org/10.5281/zenodo.12656628.

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Soil fertility affects the diversity and quality of soil microbes in decomposing organic matter and recycling nutrients. Inceptisols soil is young soil that is starting to develop with its soil fertility status. Management is needed to maximize sustainable soil quality and high plant productivity. Chili plants are widely cultivated but suboptimal soil conditions can inhibit plant growth. Ameliorant materials can be organic or inorganic materials. Ameliorant provides benefits in reducing damage, maintaining nutrients in the soil, increasing the organic nutrient content in the soil and helping m

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22

Cakmakci, Talip, Ozlem Cakmakci, and Ustun Sahin. "The Effect of Biochar Amendment on Physiological and Biochemical Properties and Nutrient Content of Lettuce in Saline Water Irrigation Conditions." Turkish Journal of Agriculture - Food Science and Technology 10, no. 12 (2022): 2560–70. http://dx.doi.org/10.24925/turjaf.v10i12.2560-2570.5653.

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Salinity often increases osmotic stress, reducing plant water uptake and inhibiting the absorption of nutrients and minerals. This imbalance situation causes physiological, biochemical disorders, and nutrient deficiencies in plants. In this study, the effects of biochar application on the physiological properties, nutrient contents and antioxidant enzyme activities of lettuce were investigated under saline irrigation water conditions. For this purpose, four different biochar doses and different irrigation water salinity levels were applied to the lettuce plant. In the study, biochar applicatio

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23

Pandey, Meena, Jiban Shrestha, Subash Subedi, and Kabita Kumari Shah. "ROLE OF NUTRIENTS IN WHEAT: A REVIEW." Tropical Agrobiodiversity 1, no. 1 (2020): 18–23. http://dx.doi.org/10.26480/trab.01.2020.18.23.

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Wheat (Triticum aestivum L.) is an important cereal crop that provides ample nutritious calories for humans and animals. The nutrient plays a vital role in the production of wheat. In this review, previous works were evaluated to investigate the role of nutrients, nutrient deficiency and toxicity in wheat. Both macro and micronutrients are necessary for wheat plants. Every nutrient has its own character and is involved in different metabolic processes of plant life. Nutrient deficiency and toxicity conditions inhibit normal plant growth and exhibit characteristic symptoms. For optimal growth,

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Xaxiri, Eirini, Evangelos Darivakis, Ioannis Karavidas, Georgia Ntatsi, and Dimitrios Savvas. "Comparing the Nutritional Needs of Two Solanaceae and One Cucurbitaceae Species Grown Hydroponically under the Same Cropping Conditions." Plants 12, no. 20 (2023): 3642. http://dx.doi.org/10.3390/plants12203642.

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Switching over to closed-loop soilless culture systems, thus preventing pollution of water resources by nitrates and saving water and fertilizers, requires accurate estimations of the mean nutrient-to-water uptake ratios. To contribute to this objective, three fruit vegetable species (tomato, eggplant, cucumber) were grown hydroponically in a floating system under identical cropping conditions to quantify species differences in nutrient uptake. The composition of the nutrient solution used to feed the crops was identical for all species. The total water consumption and the concentrations of mo

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25

Azra, Bibi Hafsa, Vidhya C.S., Abhinandana K R, Sandeep Rout, and Priya Subramanian Kalaimani. "Essential Antinutrients in Plant-based Proteins and Exploring their Nutritional Implications." Journal of Plant Biota 2, no. 2 (2023): 5–8. http://dx.doi.org/10.51470/jpb.2023.02.02.05.

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Plant-based diets have gained considerable attention for their health and environmental benefits. However, many plant foods contain compounds known as anti-nutrients, which can interfere with nutrient absorption and utilization. This abstract explores the role of essential anti-nutrients in plant-based proteins and their nutritional implications. Common anti-nutrients found in plant-based proteins include phytic acid, lectins, tannins, and oxalates. These compounds can bind to minerals such as calcium, iron, zinc, and magnesium, reducing their bioavailability and potentially leading to nutrien

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26

Ma, Qifu, Zed Rengel, and Terry Rose. "The effectiveness of deep placement of fertilisers is determined by crop species and edaphic conditions in Mediterranean-type environments: a review." Soil Research 47, no. 1 (2009): 19. http://dx.doi.org/10.1071/sr08105.

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Much of our knowledge of plant growth in response to soil nutrient supply comes from studies under homogeneous soil conditions. However, the adoption of reduced or nil tillage and shallow banding of fertilisers at the time of seeding causes spatially variable distribution and availability of soil nutrients in agricultural lands. Soil available nutrients, particularly the poorly mobile ones such as phosphorus (P), potassium (K), zinc (Zn), manganese (Mn), and copper (Cu), stratify within the fertilised topsoil. In water-limited environments where the topsoil is prone to drying, soil nutrient st

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Steiner, Christoph, Keith Harris, Julia Gaskin, and K. C. Das. "The Nitrogen Contained in Carbonized Poultry Litter is not Plant Available." Open Agriculture 3, no. 1 (2018): 284–90. http://dx.doi.org/10.1515/opag-2018-0030.

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Abstract Pyrolysis of biomass, reduces its volume, mass, odour, and potential pathogens, while concentrating nutrients in the resulting biochar. However, the plant availability of nutrients in particular of nitrogen remains largely unknown. Therefore, we investigated the nutrient availability of carbonized poultry litter. A nutrient poor soil was either fertilized with poultry litter or poultry litter carbonized at 500°C at the rates of 1.5, 3 and 6 t/ha. These organic amendments were compared with corresponding rates of mineral fertilizers (NH4NO3, KCl, CaHPO4, MgSO4) in a pot experiment. Aft

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Reddy Anthay, Swetha, Arun Chokkalingam, Komathi B. Jeyashanker, and Bharathiraja Natarajan. "An analysis on micronutrient deficiency in plant leaf and soil using digital image processing." Indonesian Journal of Electrical Engineering and Computer Science 26, no. 1 (2022): 568. http://dx.doi.org/10.11591/ijeecs.v26.i1.pp568-575.

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The plant <span>requires thirteen different nutrients. The two main types of nutrients are micronutrients and macronutrients. Diseases develop due to deficiency of vital nutrients, resulting in colored spots on the leaves. Plant development is affected by toxicity or lack of one or more of these nutrients, resulting in plant death. As a result, a continuous monitoring system is necessary to know the nutritional status of the plants to enhance production efficiency and output. Optical image recognition-based medical technology can identify indicators of inaccuracy faster than the human ey

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Anthay, Swetha Reddy, Arun Chokkalingam, Komathi B. Jeyashanker, and Bharathiraja Natarajan. "An analysis on micronutrient deficiency in plant leaf and soil using digital image processing." Indonesian Journal of Electrical Engineering and Computer Science 26, no. 1 (2022): 568–75. https://doi.org/10.11591/ijeecs.v26.i1.pp568-575.

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The plant requires thirteen different nutrients. The two main types of nutrients are micronutrients and macronutrients. Diseases develop due to deficiency of vital nutrients, resulting in colored spots on the leaves. Plant development is affected by toxicity or lack of one or more of these nutrients, resulting in plant death. As a result, a continuous monitoring system is necessary to know the nutritional status of the plants to enhance production efficiency and output. Optical image recognition-based medical technology can identify indicators of inaccuracy faster than the human eye. Consequen

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Islam, Waqar, Arfa Tauqeer, Abdul Waheed, and Fanjiang Zeng. "MicroRNA Mediated Plant Responses to Nutrient Stress." International Journal of Molecular Sciences 23, no. 5 (2022): 2562. http://dx.doi.org/10.3390/ijms23052562.

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To complete their life cycles, plants require several minerals that are found in soil. Plant growth and development can be affected by nutrient shortages or high nutrient availability. Several adaptations and evolutionary changes have enabled plants to cope with inappropriate growth conditions and low or high nutrient levels. MicroRNAs (miRNAs) have been recognized for transcript cleavage and translational reduction, and can be used for post-transcriptional regulation. Aside from regulating plant growth and development, miRNAs play a crucial role in regulating plant’s adaptations to adverse en

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Gao, Jie, Jiangfeng Wang, and Yanhong Li. "Effects of Soil Nutrients on Plant Nutrient Traits in Natural Pinus tabuliformis Forests." Plants 12, no. 4 (2023): 735. http://dx.doi.org/10.3390/plants12040735.

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In light of global warming, the interaction between plant nutrient traits and soil nutrients is still unclear. Plant nutrient traits (e.g., N and P) and their stoichiometric relationships (N/P ratio) are essential for plant growth and reproduction. However, the specific role of soil nutrients in driving variation in plant nutrient traits remains poorly understood. Fifty natural Pinus tabuliformis forests were used as the research object to clarify the interaction between plant nutrient traits and soil nutrients. We show that: (1) The Nmass, Pmass and N/P ratios of leaves were significantly hig

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Greenway, M. "Suitability of macrophytes for nutrient removal from surface flow constructed wetlands receiving secondary treated sewage effluent in Queensland, Australia." Water Science and Technology 48, no. 2 (2003): 121–28. http://dx.doi.org/10.2166/wst.2003.0101.

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From a botanical perspective the major difference between waste stabilisation ponds and wetlands is the dominance of algae or floating plants in the former and emergent plants in the latter. Algae, floating and submerged plants remove nutrients directly from the water column whereas emergent species remove nutrients from the sediment. Water depth is a crucial factor in determining which plant types will become established. Surface flow constructed wetlands offer the greatest potential to grow a wide variety of different types of macrophytes. In assessing the suitability of plant species for nu

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Bhuvaneswari, R., K. R. Saravanan, S. Vennila, and S. Suganthi. "Soil-Plant Interactions: The Chemistry of Nutrient Uptake and Utilization." Plant Science Archives 4, no. 4 (2019): 4–6. http://dx.doi.org/10.51470/psa.2019.4.4.04.

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Soil-plant interactions play a pivotal role in determining the health and productivity of crops. Understanding the chemistry behind nutrient uptake and utilization is essential for optimizing agricultural practices and ensuring sustainable crop production and the complex processes that govern the availability, absorption, and assimilation of essential nutrients in plants. It explores the chemical forms of nutrients in the soil, the mechanisms of root absorption, and the factors that influence nutrient bioavailability. Additionally, it examines the role of soil pH, organic matter, and microbial

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Gustiar, Fitra, Munandar Munandar, M. Amar, et al. "Growth of Pakcoy (Brassica rapa L.) Hydroponic System Using Nutrients of Catfish Cultivation Waste." Jurnal Lahan Suboptimal : Journal of Suboptimal Lands 11, no. 1 (2022): 86–93. http://dx.doi.org/10.36706/jlso.11.1.2022.560.

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Organic hydroponic cultivation systems require substitute nutrients other than inorganic fertilizers as a source of plant nutrients. Catfish cultivation waste is one of the potentials that can be used as hydroponic nutrients. This study aimed to find out the concentration of Liquid Organic Fertilizer (LOF) from fish cultivation waste as a substitute for commercial inorganic nutrients on the growth of pakcoy (Brassica rapa L.). This research was carried out in 2 stages, namely the manufacture of LOF from catfish culture waste and experiments using LOF as hydroponic nutrients. The results of thi

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Sumiati, Sumiati, Aisyah Chofifawati, and Nisa Amaliyah Rohmah Al Faroqi. "Nutrient Deficiency Analysis on Maize Plant Morphology." Jurnal Biologi Tropis 24, no. 2b (2024): 327–39. https://doi.org/10.29303/jbt.v24i2b.7799.

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One of the factors that support plants to grow and develop optimally is the availability of sufficient and balanced nutrients and minerals. Providing nutrients that are unbalanced or not in accordance with plant needs will cause symptoms of nutrient deficiencies or nutrient deficiencies. The aims of this research are (1) To determine the symptoms of the morphological appearance of corn plants in the nutrient deficiency treatment, (2) To determine the most dominant morphological appearance of the corn plants in the nutrient deficiency treatment. The type of research used was an experiment using

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Huth, Isaac, Christopher Walker, Ramraj Kulkarni, and Terry Lucke. "Using Constructed Floating Wetlands to Remove Nutrients from a Waste Stabilization Pond." Water 13, no. 13 (2021): 1746. http://dx.doi.org/10.3390/w13131746.

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This study reports the biomass accumulation, plant nutrient concentration, and nutrient uptake rates of plants in a constructed floating wetland (CFW) installed for a sewage treatment application in Australia. Plant biomass accumulation was estimated based on field samplings throughout the duration of the study. Analysis of samples of each plant species was also completed to estimate the mean plant tissue nutrient content. The plant biomass accumulation estimate and the mean plant tissue nutrient concentration were then used to estimate the total nutrient uptake for each species. Each of the s

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Shankar, Tanmoy, Ganesh Chandra Malik, Mahua Banerjee, et al. "Prediction of the Effect of Nutrients on Plant Parameters of Rice by Artificial Neural Network." Agronomy 12, no. 9 (2022): 2123. http://dx.doi.org/10.3390/agronomy12092123.

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Rice holds key importance in food and nutritional security across the globe. Nutrient management involving rice has been a matter of interest for a long time owing to the unique production environment of rice. In this research, an artificial neural network-based prediction model was developed to understand the role of individual nutrients (N, P, K, Zn, and S) on different plant parameters (plant height, tiller number, dry matter production, leaf area index, grain yield, and straw yield) of rice. A feed-forward neural network with back-propagation training was developed using the neural network

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Whalen, Joann K. "Managing Soil Biota-Mediated Decomposition and Nutrient Mineralization in Sustainable Agroecosystems." Advances in Agriculture 2014 (2014): 1–13. http://dx.doi.org/10.1155/2014/384604.

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Transformation of organic residues into plant-available nutrients occurs through decomposition and mineralization and is mediated by saprophytic microorganisms and fauna. Of particular interest is the recycling of the essential plant elements—N, P, and S—contained in organic residues. If organic residues can supply sufficient nutrients during crop growth, a reduction in fertilizer use is possible. The challenge is synchronizing nutrient release from organic residues with crop nutrient demands throughout the growing season. This paper presents a conceptual model describing the pattern of nutrie

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Krupa, James J., and J. Matthew Thomas. "Is the common teasel (Dipsacus fullonum) carnivorous or was Francis Darwin wrong?" Botany 97, no. 6 (2019): 321–28. http://dx.doi.org/10.1139/cjb-2019-0008.

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Francis Darwin first suggested that the common teasel (Dipsacus fullonum L.), a biennial species, might be a carnivorous plant. He suggested that this species acquires nutrients from insects that drown in water-holding cups formed at the base of leaves that surround the stems. Since then, other biologists have made the same claim. To test this we addressed the question: does adding invertebrates as supplemental nutrients to water-filled cups of D. fullonum influence reproduction or are nutrients only obtained from the soil? We performed two factorial designed experiments (high-nutrient soil vs

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Yan, Jing, Nathaniel A. Bogie, and Teamrat A. Ghezzehei. "Root uptake under mismatched distributions of water and nutrients in the root zone." Biogeosciences 17, no. 24 (2020): 6377–92. http://dx.doi.org/10.5194/bg-17-6377-2020.

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Abstract. Most plants derive their water and nutrient needs from soils where the resources are often scarce, patchy, and ephemeral. It is not uncommon for plant roots to encounter mismatched patches of water-rich and nutrient-rich regions in natural environments. Such an uneven distribution of resources necessitates plant reliance on strategies for exploring and acquiring nutrients from relatively dry patches. We conducted a laboratory study that elucidates the biophysical mechanisms that enable this adaptation. The roots of tomato (Solanum lycopersicum) seedlings were laterally split and grow

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Comerford, N. B., W. P. Cropper, Jr., Hua Li, et al. "Soil supply and nutrient demand (SSAND): A general nutrient uptake model and an example of its application to forest management." Canadian Journal of Soil Science 86, no. 4 (2006): 655–73. http://dx.doi.org/10.4141/s05-112.

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Models of soil nutrient bioavailability and uptake assist in nutrient management and lead to a better understanding of nutrient dynamics in the soil-plant system. SSAND (Soil Supply and Nutrient Demand) is a steady state, mechanistic nutrient uptake simulation model based on mass flow and diffusive supply of nutrients to roots. It requires user inputs for soil and plant parameters to calculate a nutrient’s concentration at the root surface and the subsequent uptake by a plant root and/or extrametrical mycorrhizal hyphae. It can be considered a sub-model linked to hydrological or plant growth m

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Luo, Jia, Xiaoling Zhou, Yuxin Tian, Yongzhong Chen, and Longshen Chen. "Distribution of nutrients in Camellia oleifera Abel. and their correlation with soil nutrients over the period of fruit maturation." Bangladesh Journal of Botany 49, no. 3 (2020): 499–505. http://dx.doi.org/10.3329/bjb.v49i3.49530.

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In order to provide the scientific basis for Camellia oleifera nutrient diagnosis and fertilizer formulation, the correlation between soil nutrients and nutrient elements in different organs of Camellia oleifera was studied in ten-year-old Camellia oleifera in Changning city. The results showed that among the nutrient elements, the content of N and P were the highest and lowest in various organs, respectively. Correspondingly, the highest content of macro-element in the soil was Ca. Besides, there were diverse relations among nutrients in soil and those in different organs of Camellia oleifera

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Manurung, Silvi Khairiyah, and Riri Syafitri Lubis. "Effectiveness of Decision Support System for Hydroponic Plant Nutrient Selection Using Apriori Algorithm Method." Sinkron 8, no. 1 (2023): 22–28. http://dx.doi.org/10.33395/sinkron.v8i1.11975.

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Hydroponics is an agricultural system that uses water as its growing medium by adding nutrients to plants without using soil. In hydroponic cultivation, the thing that needs to be considered is the provision of an optimal dose of nutrient solution as a food source for plants. The provision of nutrients that are not in accordance with the needs of plants results in plants stopping growing, so that plants do not take care of each other. The type of nutrition commonly used in hydroponic plants is AB mix. However, the use of AB mix as a hydroponic nutrient also has disadvantages, namely synthetics

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Hagiwara, Yousuke, Naoki Kachi, and Jun-Ichirou Suzuki. "Effects of temporal heterogeneity of watering on size of an annual forb, Perilla frutescens (Lamiaceae), depend on soil nutrient levels." Botany 86, no. 10 (2008): 1111–16. http://dx.doi.org/10.1139/b08-064.

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Temporal heterogeneity of watering affects plant growth. When the same total amount of water is supplied, frequent watering leads to greater plant size than infrequent watering. However, the effects of a given watering regime can differ when nutrient levels vary. An experiment was designed to test the hypothesis that the effects of temporal heterogeneity of watering on plant growth also vary as a function of nutrient levels. Perilla frutescens (L.) Britton was grown using different combinations of nutrient levels and watering frequencies, with total water held constant across the treatments. T

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Adomako, Michael Opoku, Sergio Roiloa, and Fei-Hai Yu. "Potential Roles of Soil Microorganisms in Regulating the Effect of Soil Nutrient Heterogeneity on Plant Performance." Microorganisms 10, no. 12 (2022): 2399. http://dx.doi.org/10.3390/microorganisms10122399.

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The spatially heterogeneous distribution of soil nutrients is ubiquitous in terrestrial ecosystems and has been shown to promote the performance of plant communities, influence species coexistence, and alter ecosystem nutrient dynamics. Plants interact with diverse soil microbial communities that lead to an interdependent relationship (e.g., symbioses), driving plant community productivity, belowground biodiversity, and soil functioning. However, the potential role of the soil microbial communities in regulating the effect of soil nutrient heterogeneity on plant growth has been little studied.

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Harish, A., P. K. Singh, Y. K. Sharma, and A. P. Singh. "Effect of Different Sources of Nutrients on Growth, Yield and Quality of Mung Bean (Vigna radiata L.)." International Journal of Environment and Climate Change 13, no. 10 (2023): 1390–401. http://dx.doi.org/10.9734/ijecc/2023/v13i102791.

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A pot experiment was conducted in the experimental research farm of Department of Soil Science, SAS, Nagaland University, and Medziphema campus, Nagaland in the period of June to September 2022 to make a study on “Effect of different sources of nutrients on growth, yield and quality of mung bean (Vigna radiata L.). The experiment was laid out in Complete Randomized Design (CRD) with 12 treatments and 3 replications. The study revealed that the incorporation of different sources of nutrients significantly influenced that the plant growth, yield attributes and quality parameters i.e., NPK and pr

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Thomson, V. P., and M. R. Leishman. "Survival of native plants of Hawkesbury Sandstone communities with additional nutrients: effect of plant age and habitat." Australian Journal of Botany 52, no. 2 (2004): 141. http://dx.doi.org/10.1071/bt03047.

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Australian soils are naturally low in nutrient concentrations, particularly nitrogen (N) and phosphorus (P). Native plants are well adapted to low-nutrient soils, and can be adversely affected when exposed to higher concentrations of nutrients. The Hawkesbury Sandstone soils in northern Sydney are naturally low in nutrients, but often receive additional nutrient input from urban stormwater run-off. Increases in soil nutrients in urban bushland are associated with the presence of exotic species, and the decline in the diversity of native species. This study tested the hypothesis that high conce

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Westermann, Dale, Henry Terán, Carlos Muñoz-Perea, and Shree Singh. "Plant and seed nutrient uptake in common bean in seven organic and conventional production systems." Canadian Journal of Plant Science 91, no. 6 (2011): 1089–99. http://dx.doi.org/10.4141/cjps10114.

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Westermann, D. T., Terán, H., Muñoz-Perea, C. G. and Singh, S. P. 2011. Plant and seed nutrient uptake in common bean in seven organic and conventional production systems. Can. J. Plant Sci. 91: 1089–1099. Knowledge of plant and seed nutrient uptake by crop cultivars in organic and conventional production systems (PS) is essential for breeding the most appropriate genotypes for each PS. The objective was to determine the plant and seed uptake of nitrogen (N), phosphorus (P), potassium (K), copper (Cu), manganese (Mn), and zinc (Zn) by 16 common bean genotypes. We also identified genotypes effi

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Thepbandit, Wannaporn, and Dusit Athinuwat. "Rhizosphere Microorganisms Supply Availability of Soil Nutrients and Induce Plant Defense." Microorganisms 12, no. 3 (2024): 558. http://dx.doi.org/10.3390/microorganisms12030558.

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Plant health is necessary for food security, which is a key determinant of secure and sustainable food production systems. Deficiency of soil nutrients and invasion of plant pathogens or insects are the main destroyers of the world’s food production. Synthetic fertilizers and chemical-based pesticides are frequently employed to combat the problems. However, these have negative impacts on microbial ecosystems and ecosystem functioning. Rhizosphere microorganisms have demonstrated their potency to improve or manage plant nutrients to encourage plant growth, resulting in increased yield and quali

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Liu, Fang, Wei Zhang, and Siqi Li. "Effects of Freeze–Thaw Cycles on Uptake Preferences of Plants for Nutrient: A Review." Plants 14, no. 7 (2025): 1122. https://doi.org/10.3390/plants14071122.

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Freeze–thawing is an abiotic climatic force prevalent at mid-to-high latitudes or high altitudes, significantly impacting ecosystem nitrogen (N) and phosphorus (P) cycling, which is receiving increasing attention due to ongoing global warming. The N and P nutrients are essential for plant growth and development, and the uptake and utilization of these nutrients by plants are closely linked to external environmental conditions. Additionally, the availability of N and P nutrients influences the ecological adaptability of plants. Adapting plants to diverse external environments for the efficient

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