Increasing crop productivity when water is scarce—from breeding to field management

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Increasing Crop Productivity When Water is Scarce – From Breeding to Field Management

To increase crop yield per unit of scarce water requires both better cultivars and better agronomy. The challenge is to manage the crop or improve its genetic makeup to: capture more of the water supply for use in transpiration; exchange transpired water for CO2 more effectively in producing biomass; and convert more of the biomass into grain or other harvestable product. In the field, the uppe...

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ژورنال

عنوان ژورنال: Agricultural Water Management

سال: 2006

ISSN: 0378-3774

DOI: 10.1016/j.agwat.2005.07.012