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春小麦采用地膜保护栽培是一项节水、增产、增效的先进技术,但膜上点播残膜难以回收,为了解决这个问题,我们结合农场生产实际,将股上点播全生育期覆盖栽培改为膜下条播井头水前人工揭膜半生育期覆盖栽培。1998年春虽遇到了多次不同程度的自然灾害的影响(4月2~29日多次遇
Spring wheat is protected by film mulching cultivation is a water-saving, increase production, efficiency of advanced technology, but the film on-demand film is difficult to recover, in order to solve this problem, we combine the actual farm production, Under the filming manhole water pre-artificial film half-covered cover cultivation. Although the spring of 1998 encountered many different degrees of natural disasters (April 2 to 29 many times the case