Agronomic options for improving rainfall-use efficiency of crops in dryland farming systems
نویسندگان
چکیده
منابع مشابه
Agronomic options for improving rainfall-use efficiency of crops in dryland farming systems.
Yields of dryland (rainfed) wheat in Australia have increased steadily over the past century despite rainfall being unchanged, indicating that the rainfall-use efficiency has increased. Analyses suggest that at least half of the increase in rainfall-use efficiency can be attributed to improved agronomic management. Various methods of analysing the factors influencing dryland yields and rainfall...
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Because of inadequate nutrient and water supply, soils are often unproductive in Northwest China. We studied the effects of manure application at low (LM 7.5 t ha(-1)), medium (MM 15 t ha(-1)), and high (HM 22.5 t ha(-1)) rates combined with fixed levels of chemical fertilizers on maize growth and rainfall use efficiency compared with chemical fertilizers (CK) under semi-arid conditions over a...
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ژورنال
عنوان ژورنال: Journal of Experimental Botany
سال: 2004
ISSN: 1460-2431
DOI: 10.1093/jxb/erh154