搜索结果: 1-12 共查到“农艺学其他学科 Water”相关记录12条 . 查询时间(0.25 秒)
Cereal-forage crop rotations and irrigation treatment effect on water use efficiency and crops sustainability in Mediterranean environment
Alfalfa Binary Mixture Durum Wheat lrrigation
2013/2/27
Agricultural systems based on crop rotations favour sustainability of cultivation and productivity of the crops. Wheat-forage crops rotations (annual winter binary mixture and perennial alfalfa meadow...
The integration of FAO-CropWat Model and GIS Techniques for Estimating Irrigation Water Requirement and Its Application in the Gaza Strip
Cropwat Model FAO Irrigation Demand Gaza Strip Evapo-Transpiration
2013/3/8
In the Gaza Strip irrigation practices are only based on the farmer’s own experience, they determine when and how to irrigate crops based on the appearance of the soil and the climatic conditions. Eve...
ABA-mediated proline synthesis in cowpea leaves exposed to water deficiency and rehydration
Abscisic acid nitrogen metabolism osmotic adjustment
2011/6/29
The aim of this study was (i) to evaluate the impact of water deficit and rehydration on nitrogen compounds and abscisic acid of Vigna unguiculata leaves, and (ii) to investigate the hypothesis that a...
Effect of regulated irrigation water temperature on hydroponics production of Spinach (Spinacia oleracea L.)
Growth rate root weights shoot weights leaf length leaf number
2010/9/14
The effects of different temperature regimes of irrigation water on the growth rate of Spinacia oleracea L. were determined in the greenhouse for 8 weeks. The spinach seedlings were irrigated with wat...
Dominant Factors in Reduction of Photosynthetic Rate Affected by Air Humidity and Leaf Water Potential in Rice Plants
Dry matter production Leaf production rate Photosynthetic rate Plant type Root yield Starch content Thai cassava
2009/8/6
In order to clarify the dominant factor responsible for the reduction in photosynthetic rate caused by 1) an increase in leaf-air vapor pressure difference and 2) a decrease in leaf water potential i...
RESPONSE OF WATER OUTFLOW BY AGRICULTURAL CROPS TO ENVIRONMENTAL CONDITIONS
RESPONSE OF WATER OUTFLOW AGRICULTURAL CROPS ENVIRONMENTAL CONDITIONS
2009/7/24
RESPONSE OF WATER OUTFLOW BY AGRICULTURAL CROPS TO ENVIRONMENTAL CONDITIONS.
The main aims of this study were to obtain grain and oil yields of sunflower ( Helianthus annuus L.) under adequate and limited soil water supply during the total growing season and under limited soi...
Relation of Root Growth of Rice Seedling with Nutrition and Water Use Efficiency Under Different Water Supply Conditions
rice (Oryza sativa) water use efficiency water supply root parameters nitrogen phosphorous pot
2009/1/7
Water deficiency is one of the primary yield-limiting factors in rice. In plants, the nutrition and water use efficiency depend on root growth efficiency under different water supply conditions (WSC)....
Effects of Non-flooded Cultivation with Straw Mulching on Rice Agronomic Traits and Water Use Efficiency
rice non-flooded cultivation straw mulching water use efficiency irrigation water use efficiency
2009/1/7
A field experiment was conducted to study water use efficiency and agronomic traits in rice cultivated in flooded soil and non-flooded soils with and without straw mulching. The total amount of water ...
Using Yield-stress Model to Simulate Soybean Yield Reduction under Imposing Water Stress
Yield-Stress model soybean consumptive water use deficit irrigation
2010/11/10
Two field experiments were conducted at Nubaria Agricultural Research Station, Egypt in 2005
and 2006 growing seasons to collect data on soybean biomass and yield to be used in validating the modifie...
Effect of System of Rice Intensification (SRI) Practices on Yield Attributes, Yield and Water Productivity of Rice (Oryza Sativa l.)
Rice yield attributes water productivity system of rice intensification
2010/11/8
Field experiments were conducted during wet and dry seasons of 2002 and 2003 at Tamil Nadu
Agricultural University Farm, Coimbatore, India to study the effect of system of rice intensification (SRI) ...
Influence of ConjunctiveUse of Canal and Sodic Water onPerformance of Crops in Rice Based Cropping System
Alkali water conjunctive use cyclic mode SAR ESP RSC cropping system
2010/11/9
A field experiment was conducted at Agricultural College and Research Institute, Trichy, Tamil
Nadu during 1999-2002 to find out the effect of conjunctive use of canal water and sodic water in rice b...