麦秸和残茬覆盖对夏玉米农田小气候的影响。
Effects of straw and residue mulching on microclimate of summer corn field.
主要观测护田林带对农田小气候的影响、林带的排水作用以及改土效果。
The major observation items are the effect of the belt to the small range climate of the farmland, drainage and soil improving functions of the belt.
在华北平原秸秆覆盖农田小气候条件下，8901和6365对春季低温效应不敏感。
The varieties 8901 and 6365 were not sensitive to low temperature of straw mulching in spring, and their yield and WUE were increased under straw mulching.
在华北平原秸秆覆盖农田小气候条件下，8901和6365对春季低温效应不敏感。
The varieties 8901 and 6365 were not sensitive to low temperature of straw mulching in spring, and their yield and WUE were increased under straw mulching.
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