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Dissertations / Theses on the topic 'Sorghum – Water'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Narayanan, Sruthi. "Canopy architecture and water productivity in sorghum." Thesis, Kansas State University, 2011. http://hdl.handle.net/2097/8760.

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Master of Science<br>Department of Agronomy<br>Robert M. Aiken<br>Increasing crop water use efficiency (WUE), the amount of biomass produced per unit water consumed, can enhance crop productivity and yield potential. The objective of the first study was to evaluate the factors affecting water productivity among eight sorghum (Sorghum bicolor (L.) Moench) genotypes, which differ in canopy architecture. Sorghum genotypes, grown under field conditions, showed significant differences in (a) biomass production, (b) water use, (c) intercepted radiation, (d) water productivity and (e) radiation use e

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2

Zougmoré, Robert B. "Integrated water and nutrient management for sorghum production in semi-arid Burkina Faso /." Wageningen : Wageningen University and Research Centre, 2003. http://www.loc.gov/catdir/toc/fy0702/2006432558.html.

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3

Rahman, Maksudur. "Response of uncut and multicut forage sorghum to nitrogen fertilizer under different environmental conditions and water availability /." [St. Lucia, Qld.], 2004. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe18441.pdf.

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4

Broeckelman, Jonathan. "Grain sorghum response to water supply and environment." Thesis, Kansas State University, 2016. http://hdl.handle.net/2097/32666.

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Master of Science<br>Department of Agronomy<br>Ignacio Ciampitti<br>Sorghum [Sorghum bicolor (L.) Moench] has greater drought resilience than many other crops, producing food in the most stressful environments. Sorghum is a reasonable crop choice for farmers working with limited-water supply. The objective of this study was to compare sorghum hybrids differing in yield strategies under varying water supply environments. Yield, biomass, grain harvest index (HI), and yield components (seed number and seed weight) were compared in both rainfed and irrigated situations. Field experiments were esta

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5

Kokwe, Misael 1960. "Growth and yield of two sorghum hybrids (Sorghum bicolor (L.) Moench) under a limited supply of soil moisture imposed at different stages of growth." Thesis, The University of Arizona, 1988. http://hdl.handle.net/10150/276797.

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This study evaluated relative responses of two grain sorghum (Sorghum bicolor (L.) Moench) hybrids to moisture stress treatments imposed during the seedling, early boot, flowering and grain-filling stages. The two hybrids, T.E. Y77 and FUNK HW6125, are high and low yielding respectively, having similar maturity periods. Twelve phenological characters were measured. The height to upper leaf collar, peduncle exsertion, panicle length, total plant height and total leaf area showed significant differences between the hybrids. Early boot stage stress was most sensitive to vegetative characters. T.E

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6

Neri-Luna, Cecilia. "The effect of arbuscular mycorrhizal fungi on water relations of sorghum (Sorghum bicolor L. cv.Tegemeo)." Thesis, University of Aberdeen, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.424983.

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In this thesis, the hypothesis was tested that AMF (<i>Glomus mosseae, Scutellospora calospora</i> and <i>Gigaspora margarita</i>), thought to differ functionally, will produce different effects on water relations when inoculated onto sorghum. To overcome inherent differences between nonmycorrhizal (NM) and mycorrhizal (M) plants, a split-root system (SRS) was devised. In this approach, the plant root system was equally divided between two compartments one of which was subsequently inoculated with AMF, allowing NM and M roots on the same plant to be compared. Initially, water loss from NM and

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7

Lim, Sanghyun. "Sorghum gene expression modulated by water deficit and cold stress." Texas A&M University, 2006. http://hdl.handle.net/1969.1/4705.

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Global gene expression in Sorghum bicolor, an important crop showing drought tolerance in arid and semi-arid cultivated areas, was monitored to exposure of 8-days seedlings to water deficit (20% polyethylene glycol) or cold stress (4 ÃÂºC). A sorghum cDNA microarray, including ~13,000 (milestone version 1) or ~28,000 (milestone version 2) unigenes, was used to examine gene expression in shoots and roots at 3 and 27hours after stress treatment. ~1,300 and ~2,300 genes were modulated by water deficit and cold stress, respectively. Up-regulated genes included previously identified stressinduced

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8

Moberly, Joseph. "Crop water production functions for grain sorghum and winter wheat." Thesis, Kansas State University, 2016. http://hdl.handle.net/2097/32560.

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Master of Science<br>Agronomy<br>Robert Aiken<br>Xiaomao Lin<br>Productivity of water-limited cropping systems can be reduced by untimely distribution of water as well as cold and heat stress. The research objective was to develop relationships among weather parameters, water use, and grain productivity to produce production functions to forecast grain yields of grain sorghum and winter wheat in water-limited cropping systems. Algorithms, defined by the Kansas Water Budget (KSWB) model, solve the soil water budget with a daily time step and were implemented using the Matlab computer language.

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9

Refay, Yahya Ali. "The influence of variable amounts of irrigation water and nitrogen fertilizer and their interaction on the development, growth and nitrogen uptake of grain orghum." Diss., The University of Arizona, 1989. http://hdl.handle.net/10150/184677.

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The influence of variable amounts of irrigation water and nitrogen fertilizer and their interaction on the development, growth, grain yield and nitrogen uptake of grain sorghum were studied under monocrop (May 21 planting) and simulated double crop (July 1 planting) in the 1985 growing season and under monocrop in the 1986 growing season. Six grain sorghum hybrids, three of which had a higher grain yielding ability and the other three with a lower grain in yielding ability, were used in this study conducted at the University of Arizona, Marana Agricultural Center. All six hybrids were grown un

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10

Bisso, Eya Joseph 1955. "The effects of maturity differences on competition between adjacent rows of Sorghum bicolor varieties at two levels of soil moisture." Thesis, The University of Arizona, 1989. http://hdl.handle.net/10150/276972.

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The objective of the study was to determine if and how grain sorghum hybrids (Sorghum bicolor (L.) Moench) of different maturity dates compete with one another when planted in adjacent rows under different moisture levels. Five sorghum varieties differing in their maturity were used: Taylor Evans Y-101-G coming to mid-bloom in 71 days, RS 610, Asgrow Corral, DK 64 and DK 69 coming to mid-bloom in 56.9 days, 61 days, 69.3 days and 75.6 days respectively. Six agronomic characters were measured to determine the effect and extent of competition. They included the number of days to mid-bloom, tille

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11

Ottman, Michael J. "Water Use Efficiency of Forage Sorghum Grown with Sub-optimal Irrigation, 2009." College of Agriculture, University of Arizona (Tucson, AZ), 2010. http://hdl.handle.net/10150/203773.

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A forage sorghum irrigation study was conducted at Maricopa, AZ to determine water use and if sub-optimal irrigation increases water use efficiency and profitability. Sorghum was planted on July 10 with a row spacing of 40 inches and irrigated three times with a total of 8.7 inches of water to establish the crop. Variable amounts of irrigation water were applied commencing on Aug 12 based on 25, 50, 75, and 100% of estimated crop water use (evapotranspiration, ET). The plots were 53.3 ft wide (16 rows) and 40 ft long. ET was estimated from soil water measurements using a neutron probe. The tot

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12

Ayyaru, Thevar Prasanna. "Determining transpiration efficiency of eight grain sorghum lines [Sorghum bicolor (L.) Moench]." Thesis, Manhattan, Kan. : Kansas State University, 2008. http://hdl.handle.net/2097/1094.

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13

Shamudzarira, Zondai. "Water use and dry matter production in sorghum and bambara groundnut." Thesis, University of Nottingham, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361997.

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14

Waite, Jason. "Corn and forage sorghum yield and water use in Western Kansas." Diss., Kansas State University, 2016. http://hdl.handle.net/2097/34457.

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Doctor of Philosophy<br>Department of Agronomy<br>P.V. Vara Prasad<br>The Ogallala Aquifer is a large underground water source located under the High Plains and is used as the primary irrigation source for producers in the region. Hyper-extraction of the Ogallala is causing a reduction in irrigation capacity for a large part of the region. Confined animal feeding operations in western Kansas rely upon irrigated crops, mainly corn [Zea mays (L.)] as a source of feed. Research has shown that forage sorghum [Sorghum bicolor (L.) Monech] could meet the demands of the confined animal feeding ope

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15

Osman, Mohamoud, Albert Dobrenz, Haile Tewolde, and Robert Voigt. "Stomatal Response to Water Stress in Two Pearl Millet Genotypes." College of Agriculture, University of Arizona (Tucson, AZ), 1987. http://hdl.handle.net/10150/203813.

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A study was conducted in the field to test whether stomatal sensitivity to water stress can be used as a selection criterion for drought tolerance in two pearl millet genotypes. In both cultivars, stomatal aperture was significantly reduced by the water stress. However, the proportion of reduction per 20 mm decrease in applied water was much higher for the hybrid than for the female parent. This is clearly an indication of a higher stomatal sensitivity in the hybrid, which probably explains the superior performance under water stress that was previously observed in this genotype.

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16

Mohamed, Adil Deifalla. "Water use of groundnut and sorghum in response to elevated carbon monoxide." Thesis, University of Nottingham, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.240544.

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17

Dunbabin, Timothy David. "The effects of temperature and water potential on the germination of sorghum." Thesis, University of Aberdeen, 1998. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU100237.

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Poor or failed crop establishment is a serious problem for farmers in the semi-arid tropics. Suboptimal stand densities or the necessity to re-sow can be a major factor in limiting crop yields. Establishment can be considered as the result of a set of complex interactions between the seed, the soil and the climate. The experiments detailed within this volume were carried out to determine parameters for sorghum germination for a model to predict crop emergence in the semi-arid tropics to aid the greater understanding of the causes of establishment problems. The cumulative germination of sorghum

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18

Teowolde, Haile, Robert L. Voigt, Mahamoud Osman, and Albert K. Dobrenz. "Water Stress Indices for Research and Irrigation Scheduling in Pearl Millet." College of Agriculture, University of Arizona (Tucson, AZ), 1987. http://hdl.handle.net/10150/204250.

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The capability to measure the magnitude of water stress in plants is useful for precision irrigation scheduling and other purposes. This paper reports an evaluation of leaf (TL) and canopy (Tc) temperatures, leaf minus air (TL -Ta) and canopy minus air (Tc -Ta) temperatures, and leaf water stress index (LWSI) and crop water stress index (CWSI) in detecting stress in pearl millet (Pennisetum americanum (L.) Leeke) over two growing seasons. Baselines which were used to compute LWSI and CWSI were obtained. The upper and lower baselines for the Tc data, respectively, were Tc -Ta = 4.10 C and Tc -T

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19

Bradley, Richard G. "Modelling the growth and water use of tropical cereals in semi-arid environments." Thesis, University of Nottingham, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.319604.

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20

Nyamudeza, Phibion. "Water and fertility management for crop production in semi-arid Zimbabwe." Thesis, University of Nottingham, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.243687.

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21

Ottman, Michael J., Duarte E. Diaz, Michael D. Sheedy, and Richard W. Ward. "Effect of Amount of Irrigation Water Applied on Forage Sorghum Yield and Quality at Maricopa, AZ, 2015." College of Agriculture, University of Arizona (Tucson, AZ), 2017. http://hdl.handle.net/10150/625436.

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8 pp.<br>Irrigation water is a major input into production of a forage crop. The purpose of this research is to compare the yield and quality of forage sorghum grown with differing amounts of irrigation water. A linear move sprinkler system was used to apply 11 water application amounts from 23.79 to 35.52 inches over the season. Forage yield peaked at a water application amount of around 32.60 inches according to a quadratic function of yield vs water applied. Increasing irrigation amount decreased forage quality by increasing fiber components. Profit was maximized at 30.20 to 32.60 inches of

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22

Thacker, Gary, Robert Voigt, Carl Schmalzel, and Mike Ottman. "Dryland Catchment Test Planted to Hybrid Sorghum and Pearl Millet in Avra Valley Near Three Points, 1986." College of Agriculture, University of Arizona (Tucson, AZ), 1987. http://hdl.handle.net/10150/203814.

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23

El-Hashani, Naziha Abdulkader. "The influence of altered water availability on stomatal patterns of leaves." Thesis, Durham University, 1996. http://etheses.dur.ac.uk/5214/.

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The aim of this research was to study the influence of altered water availability on stomatal patterns of leaves. A baseline study of leaves stomatal indices, (stomatal as a proportional of all epidermal cells) stomatal density, (number of stomatal per unit area of epidermis) epidermal cell density, epidermal cell length and stomatal length and width was made in wheat, and sorghum cultivars; Saudi Red, Funk, Indian White, Morgon 854, Morgon 856 and Pioneer 8ss in relation to water limitation. Seedlings of wheat and sorghum cultivars grown under water limitation showed increases in their stomat

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24

Khosla, Rajiv. "Yield and water use efficiency of different plant populations of dryland corn and sorghum." Thesis, This resource online, 1995. http://scholar.lib.vt.edu/theses/available/etd-06112009-063140/.

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25

Mahinda, Athuman Juma. "SOIL WATER AND NUTRIENT MANAGEMENT FOR IMPROVING SORGHUM PERFORMANCE IN DRYLAND AREAS OF TANZANIA." Kyoto University, 2020. http://hdl.handle.net/2433/245848.

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Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(農学)<br>甲第22163号<br>農博第2377号<br>新制||農||1074(附属図書館)<br>学位論文||R2||N5243(農学部図書室)<br>京都大学大学院農学研究科地域環境科学専攻<br>(主査)教授舟川晋也, 教授縄田栄治, 准教授真常仁志<br>学位規則第4条第1項該当

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26

Bayu, Wondimu. "Growth, development and yield responses of sorghum to water deficit stress, nitrogen fertilizer, organic fertilizer, and planting density." Thesis, University of Pretoria, 2004. http://hdl.handle.net/2263/28054.

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Please read the abstract in the 00front part of this document Copyright 2004, University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria. Please cite as follows: Bayu, W 2004, Growth, development and yield responses of sorghum to water deficit stress, nitrogen fertilizer, organic fertilizer, and planting density, PhD thesis, University of Pretoria, Pretoria, viewed yymmdd < http://upetd.up.ac.za/t

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27

Kazemi, Hossein V. "Estimating crop water requirements in south-central Kansas." Thesis, Kansas State University, 1985. http://hdl.handle.net/2097/9859.

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28

Ali, Ali Elnaeim Elbasheir. "Comparative molecular, physiological and proteomic analyses of maize and sorghum subjected to water deficit stress." University of the Western Cape, 2019. http://hdl.handle.net/11394/6757.

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>Magister Scientiae - MSc<br>Drought is a major abiotic stress which causes not only differences between the mean yield and the potential yield but also yield variation from year to year. Although selection for genotypes with improved productivity under drought environments has been a central goal of numerous plant breeding programs, the molecular basis for plant tolerance towards drought stress is still poorly understood. Exposure of plants to this abiotic stress is known to trigger excessive formation of reactive oxygen species (ROS), which induce cell death and reduce growth. Part of the me

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29

Refay, Yahya, and Robert Voigt. "The Relative Influences of Moisture and Nitrogen Fertilizer on Sorghum Development for Grain and Forage under Full Season Growth." College of Agriculture, University of Arizona (Tucson, AZ), 1986. http://hdl.handle.net/10150/200556.

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Three high-yielding and three low-yielding grain sorghum hybrids were grown for a full season for grain yield and total dry weight of forage with two levels of irrigation (dry and wet) and two levels of nitrogen (0 and 100 lbs /acre). The experiment was conducted at the University of Arizona Marana Agricultural Center. The combined high nitrogen fertilizer and high water irrigation increased grain yield and total dry matter of sorghum over the dry moisture condition and no nitrogen fertilizer application more than the applied increases of nitrogen fertilizer or irrigation water alone as expect

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30

Refay, Yahya, and Robert Voigt. "The Relative Influences of Moisture and Nitrogen Fertilizer on Sorghum Development for Grain and Forage Production under Double Cropping." College of Agriculture, University of Arizona (Tucson, AZ), 1986. http://hdl.handle.net/10150/200579.

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Three high yielding and three low yielding grain sorghum hybrids were grown for grain yield and total dry weight in late planted simulated double-crop after barley or wheat harvest with two levels of irrigation (dry and wet) and two levels of nitrogen fertilizer (0 and 100 lbs/acre). The experiment was conducted on the University of Arizona Marana Agricultural Center. Nitrogen fertilizer and the interaction between nitrogen fertilizer and water irrigation had no significant effect on the grain yield of sorghum hybrids. Additional nitrogen fertilizer applied under dry conditions reduced both gr

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31

Sousa, Robson Alexsandro de. "Development of sorghum CV. BRS irrigated Ponta Negra with saline water and subjected to different doses of cattle manure and biofertilizers." Universidade Federal do CearÃ, 2015. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16179.

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Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgico<br>This study aimed to evaluate the effects of salinity of irrigation water and organic compound on the development in sorghum [Sorghum bicolor (L.) Moench.] cv. BRS Ponta Negra. Therefore, three experiments were performed: the first, there was the effect of cattle manure and commercial biofertilizer AtiveÂ and irrigation with different salinity water in the sorghum plants; in the second there was the cattle manure doses (10, 20, 30 and 40 t ha-1) and the salinity of the irrigation water; and in the third, there was the use of liqui

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32

Ben, Hammouda Moncef 1955. "Effect of water regimes and planting dates on growth and development of corn, sorghum and pearl millet." Thesis, The University of Arizona, 1985. http://hdl.handle.net/10150/191873.

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The relative responses of corn (Zea mays L.), pearl millet (Pennisetum glaucum L.) and sorghum (Sorghum bicolor L.) to water stress and planting dates effects were studied. Two hybrids each of corn and sorghum and two inbred lines of pearl millet were grown from two planting dates of mid-May and mid-July under wet and dry soil moisture conditions. Water stress reduced plant heights, seed volume weight (except within the May planting, water stress increased seed volume-weight for sorghum), seed weight, and forage yield with less effect than for grain yield. Mid-July planting reduced the number

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33

BassiriRad, Hormoz. "Influence of temperature on root water and ion transport and the subsequent effect on shoot water status and growth of barley and sorghum seedlings." Diss., The University of Arizona, 1990. http://hdl.handle.net/10150/185129.

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Short term root temperature treatments between 15 to 40°C at a constant air temperature produced a differential response in shoot growth of barley and sorghum seedlings. Maximum growth rate occurred at 25°C in barley and 35°C in sorghum. The stimulation of growth in barley in the suboptimal temperature ranges (15 to 25°C) was associated with both enhanced L(p) and Jᵢ whereas growth inhibition at elevated temperatures (>25°C) was associated with no changes in L(p), but was accompanied by a severe inhibition of solute fluxes suggesting that supraoptimal temperature inhibition of growth in barley

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34

Mutava, Raymond Ngao. "Evaluation of sorghum genotypes for variation in canopy temperature and drought tolerance." Diss., Kansas State University, 2012. http://hdl.handle.net/2097/14506.

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Doctor of Philosophy<br>Department of Agronomy<br>P.V. Vara Prasad<br>Sorghum (Sorghum bicolor L. Moench) is the fifth most economically important cereal crop grown worldwide and adapted to a wide range of climatic conditions. Drought stress has been ranked as one of the most significant causes of crop yield loss with its effects on yield and yield components. Conservative water use by plants is one of the strategies that can be used as a drought coping mechanism. The slow wilting trait has been associated with conservative water use and has been found in some sorghum genotypes. The purpose o

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35

Buckley, Meghan Elizabeth. "Effect of tillage on the hydrology of claypan soils in Kansas." Diss., Manhattan, Kan. : Kansas State University, 2008. http://hdl.handle.net/2097/943.

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36

Assefa, Yared. "Grain sorghum in the hybrid-era, 1957-2008 : yield with hybrid advancement and improved agronomic practices." Diss., Manhattan, Kan. : Kansas State University, 2010. http://hdl.handle.net/2097/3753.

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37

Rahima, Sidi-Boulenouar. "Dynamic monitoring of water status of plants in the fields under environmental stress : Design of a portable NMR and applied to sorghum." Thesis, Montpellier, 2018. http://www.theses.fr/2018MONTS081/document.

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Aujourd’hui, comprendre comment les plantes réagissent au stress hydrique est essentiel pour relever le défi de développer de nouveaux cultivars et de nouvelles stratégies d’irrigation, compatibles avec le maintien de la productivité des cultures sous les effets néfastes du réchauffement climatique. Dans ce contexte, l’étude des relations eau/plante présente un intérêt majeur pour la modélisation des réponses des plantes et des organes aux contraintes biotiques et abiotiques. Paradoxalement, il existe très peu de méthodes directes et non invasives pour quantifier et mesurer le niveau et le déb

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38

Sousa, Carlos Henrique Carvalho de. "ANÃLISE DA TOLERÃNCIA Ã SALINIDADE EM PLANTAS DE SORGO, FEIJÃO-DE-CORDA E ALGODÃO." Universidade Federal do CearÃ, 2007. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=5300.

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Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgico<br>O objetivo deste trabalho foi avaliar os teores e distribuiÃÃo de Ãons e alguns parÃmetros morfosiolÃgicos associados com a tolerÃncia Ã salinidade em plantas de sorgo, feijÃo-de-corda e algodÃo. As plantas foram cultivadas em vasos contendo 15 kg de areia lavada, em condiÃÃes de casa-de-vegetaÃÃo, e irrigadas com Ãguas com trÃs nÃveis de salinidade (0,5, 4,0 e 8,0 dS m-1). O experimento foi montado seguindo um delineamento inteiramente casualizado, com arranjo fatorial 3 x 3 (3 espÃcies x 3 nÃveis de salinidade), com quatro repe

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39

Zwirtes, Anderson Luiz. "CARACTERÍSTICAS MORFOFISIOLÓGICAS E PRODUTIVIDADE DE PLANTAS DE SORGO SUBMETIDAS À IRRIGAÇÃO DEFICITÁRIA." Universidade Federal de Santa Maria, 2013. http://repositorio.ufsm.br/handle/1/7569.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The sustainability of irrigation management implies a conservatory management and environmentally sustainable. The deficit irrigation can be used to obtain high water productivity without, however, cause significant losses in seed yield of culture. This study aims to evaluate the effects of different deficit irrigation management on morphological indices (leaf area, plant height), physiological (photosynthetic rate, stomatal conductance, transpiration rate), forage production and grain yield, and to identify the deficit irrigation

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40

Lima, Nino Rodrigo Cabral de Barros. "Disponibilidade de água e desenvolvimento de plantas de sorgo (Sorghum bicolor (L.) Moench.) e braquiária (Brachiaria brizantha (A. Rich) Stapf cv. Marandu) consorciadas." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/11/11139/tde-14102009-091232/.

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O conhecimento da oferta pluviométrica e da variação da água no solo são fatores preponderantes para o manejo eficiente e o sucesso do sistema de integração lavoura-pecuária. O presente trabalho avaliou a produtividade e o desenvolvimento de plantas de sorgo AG-1018 e Brachiaria brizantha cv. Marandu consorciadas, sob períodos de estresse hídrico. O experimento foi conduzido sob delineamento experimental em blocos casualizados com quatro tratamentos e três repetições. Os tratamentos referiram-se à interrupção da irrigação em períodos críticos para o desenvolvimento das culturas (T1 testemunha

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41

Silva, Patrícia Costa da. "Características agronômicas e tecnológicas de variedades de sorgo sacarino e propriedades do solo em função de lâminas de irrigação por gotejamento." Universidade Estadual Paulista (UNESP), 2018. http://hdl.handle.net/11449/154757.

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Barros, Alexandre Hugo Cezar. "Desenvolvimento de funções de pedotransferência e sua utilização em modelo agro-hidrológico." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/11/11131/tde-17092010-145335/.

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Foram desenvolvidas funções de pedotransferência (PTF) para estimar os parâmetros (\'alfa\', n \'teta\'r e \'teta\'s) do modelo de Van Genuchten (1980) utilizado para descrever curvas de retenção de água no solo. Os dados utilizados foram provenientes de diversas fontes, principalmente de estudos realizados na região Nordeste pelas Universidades, Embrapa e Codevasf, totalizando 786 curvas de retenção, as quais foram divididas em dois conjuntos de dados: 85% para desenvolvimento das PTF; e 15% para teste e validação, considerados como dados independentes. Além do desenvolvimento das PTF de car

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Jones, Alexander M. "Fuel Yield Potential of Field Grown Agave americana L. Based on Water Soluble Carbohydrates, Acid Extractable Carbohydrates, and Enzymatic Digestibility Compared to Other Advanced Biofuel Feedstocks." Ohio University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1501173804378294.

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Ruelle, Pierre. "Variabilité spatiale à l'échelle de parcelles de cultures : étude expérimentale et modélisation des bilans hyriques et des rendements." Université Joseph Fourier (Grenoble ; 1971-2015), 1995. http://www.theses.fr/1995GRE10035.

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La parcelle de culture, unite caracteristique du paysage et echelle operationnelle pour l'agriculteur, constitue la surface elementaire de gestion de l'eau et de l'environnement. Aussi ce memoire s'attache a caracteriser a cette echelle variabilite des rendements des cultures et des bilans hydriques en confrontant approche experimentale et modelisation. Une meme methodologie a ete appliquee sur deux sites mediterraneens: en tunisie pour trois cultures pluviales et en france pour deux essais de sorghos irrigues par aspersion. La variabilite spatiale des rendements, de l'humidite du premier metr

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Abunyewa, Akwasi A. "Efficient utilization of water and nitrogen resources for grain sorghum under rainfed conditions." 2008. http://proquest.umi.com/pqdweb?did=1625771191&sid=21&Fmt=2&clientId=14215&RQT=309&VName=PQD.

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Thesis (Ph.D.)--University of Nebraska-Lincoln, 2008.<br>Title from title screen (site viewed Mar. 10, 2009). PDF text: xix, 194 p. : ill. (some col.) ; 14 Mb. UMI publication number: AAT 3336804. Includes bibliographical references. Also available in microfilm and microfiche formats.

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Jacobs, Helena. "Sorghum hot water extract : influence of grain physico-chemical characteristics." Diss., 2011. http://hdl.handle.net/2263/29558.

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Traditionally, barley is the preferred cereal for traditional lager brewing. The use of sorghum for the production of European-style lager beers has recently been recognised. The use of sorghum as brewing adjunct could be a major socio-economic advantage in the developing countries in Africa. Limitations for its use, however, include its low amylolytic potential, high gelatinization temperatures, and the presence of tannins. Adjuncts are often combined with cereal malt during the brewing process to provide extra sources of fermentable carbohydrates. As with all cereals, the functional properti

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Karari, Clement Kamau. "Characterization of sorghum [Sorghum bicolor (l.) Moench] parental lines and prediction of their hybrid performance under simulated water and population density stress." Thesis, 2006. http://hdl.handle.net/10413/5498.

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Sorghum breeders have not made much yield improvement in new sorghum varieties in Kenya since Serena in was released in the late 1960s. KARI Mtama-1 which was released in 1993 has no yield advantage over Serena. A yield plateau for sorghum in Kenya is apparent. A new breeding approach was adopted to break that yield barrier. Development of hybrid sorghum was proposed and is expected to break the yield barrier and also deliver cultivars that meet farmers' main requirements. The objectives of the study were to (1) identify farmers' requirements in sorghum cultivars, constraints to sorghum produc

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Assefa, Amelework Beyene. "Genetic diversity analysis of lowland sorghum [Sorghum bicolor (L.) Moench) landraces under moisture stress conditions and breeding for drought tolerance in North Eastern Ethiopia." Thesis, 2012. http://hdl.handle.net/10413/9876.

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Sorghum [Sorghum bicolor (L.) Moench] is one of the most important cereal crops grown in arid and semi-arid regions of the world. The North Eastern regions of Ethiopia are known for its high sorghum production and genetic diversity, and proneness to moisture stress. Globally, moisture stress is one of the major sorghum production constraints limiting genetic gain through breeding. Although, the importance of Ethiopia’s sorghum germpalsm has been widely recognized both nationally and internationally, the genetic potential of the germplasm has not yet been fully assessed and exploited in breedin

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Ou, Hsiao-Ju, and 歐曉儒. "Effects of Adding Concentrated Deep Sea Water on the Koji Fermentation and Qualities of Sorghum Spirit." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/hsf34r.

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碩士<br>國立臺灣海洋大學<br>食品科學系<br>102<br>The face of the crisis of global warming and the depletion of of terrestrial resources development and utilization of marine resources has become a common global development trend and research issues, deep sea water is cold, clean, rich in minerals and nutrients characteristics become the United States, Japan, Korea and other countries for many years actively develop water resources utilization. With water due to the geographical advantage of Taiwan, is internationally recognized as suitable for the development of deep sea water industry areas. Past research i

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Wu, Ming-Chang, and 吳明謙. "Effects of Sorghum Distillery Residue Water Extracts on Whitening and Apoptosis of Mus musculus Melanoma Cell." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/82998427431215871805.

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碩士<br>國立臺灣大學<br>園藝暨景觀學系<br>103<br>Sorghum bicolor, Poaceae Family, Sorghum species, occupies the fifth most cultivated area of cereal crops of the world. The several major cultivated regions include the North of America, Africa and South of Asia. In China, Sorghum is used to produce liquor by fermenting and distilling. After liquor processing, tremendous amount of sorghum distillery residues are remained, and applications of making great value of these byproducts have been an important issue. In this study, to confirm the skin whitening ability of sorghum distillery residues, several basic bio

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