2006•Ganhan diqu nongye yanjiuRequires access
Study on soil moisture of different tillage measures under straw mulch
Lu Wen
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Abstract
The experiment was conducted at Yangling.During the growth period of winter wheat.Five tillage modes under straw mulch were disposed in the field,including stalk returning farmland and shallow plowing,conventional tillage,deep plowing under straw mulch,low stubble of corn,conventional tillage under straw mulch.During the growth period of winter wheat,soil moisture from 0 to 100 cm depth of low stubble of corn is the highest in the five modes,that of conventional tillage is the lowest,deep plowing under straw mulch is less than low stubble,and that of stalk returning farmland and conventional tillage under straw mulch was moderate.