Water Use Efficiency of Maize Varieties under Rain-Fed Conditions in Zambia
نویسندگان
چکیده
منابع مشابه
Effects of climate change on water use efficiency in rain-fed plants
Water use efficiency (WUE) reflects the coupling of the carbon and water cycles and is an effective integral trait for assessing the responses of vegetated ecosystems to climate change. In this study, field experiments were performed to examine leaf WUE (WUEleaf) in response to changes in CO2 concentration and other environmental variables, including soil moisture and air temperature. We al...
متن کاملMaize Radiation Use Efficiency under Optimal Growth Conditions
and Amthor (1999) suggested that the RUE era in crop modeling should be closed. Accurate measurement of crop growth and radiation use efficiency A number of factors contribute to the variation in (RUE) under optimal growth conditions is required to predict plant reported estimates of RUE (Sinclair and Muchow, 1999). dry matter accumulation and grain yield near the genetic growth potential. Rese...
متن کاملImpact of controlled release urea on maize yield and nitrogen use efficiency under different water conditions
Controlled release urea (CRU) has been widely adopted to increase nitrogen (N) use efficiency and maize production, but the impacts can range widely depending on water availability in the soil. In an experiment using Zhengdan 958 (a popular summer maize hybrid), three levels of water treatments (adequate water condition [W3], which maintained soil moisture at about 75% ± 5% of the soil's field ...
متن کاملStrategies for improving water use efficiency of livestock production in rain-fed systems.
Livestock production is a major consumer of fresh water, and the influence of livestock production on global fresh water resources is increasing because of the growing demand for livestock products. Increasing water use efficiency of livestock production, therefore, can contribute to the overall water use efficiency of agriculture. Previous studies have reported significant variation in livesto...
متن کاملEffect of Nutrition Management and Application of Zeolite on Fertilizer Use Efficiency and Water Productivity in Two Maize Cultivars (Zea mays L.) under Deficit Irrigation Conditions
Abstract: To investigate the effect of nutrition management along with zeolite application on the fertilizer use efficiency and irrigation water productivity of two cultivars of maize under deficit irrigation conditions, a field experiment was carried out. The experiment was conducted at Soil and Water Research Institute, Karaj, Iran, in 2015 and 2016, in the form of a factorial split plot...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Sustainable Agriculture Research
سال: 2016
ISSN: 1927-0518,1927-050X
DOI: 10.5539/sar.v6n1p1