Crop yield response to soil moisture deficiency during separate stages of ontogenesis. Part 2. Results from a new method of application.
1994
Christov I.D.
Using a new field method, crop yield response to soil moisture deficiency during the extreme-critical and important stages of maize ontogenesis is established. The differential and total coefficients of maize susceptibility to soil moisture deficiency during these stages are calculated. Dependence of the grain yield reduction on lowerings of the soil-moisture energy level during the extreme-critical stage was discovered to be strong. All results are of prime significance to the precise and multivariant management of soil water status and grain production.
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