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于2012-2014年通过田间试验,研究了紫云英不同播种量与不同播期、水稻不同割茬高度和机收时土壤不同水分含量对皮带辗压区紫云英产量的影响。结果表明:适当增加紫云英播种量、推迟5d播种,水稻高茬(30cm)机收、机收时土壤低含水量(≤30%)和机收后稻草均匀覆盖均有利于增加皮带辗压区单位面积紫云英产量。
A field experiment was conducted in 2012-2014 to study the effects of different sowing and sowing times of Spartina alterniflora, different stubble heights of rice and different soil moisture contents during harvesting on the yield of milk vera straws in the belt rolling zone. The results showed that increasing sowing amount of Astragalus mongolica and postponing sowing for 5 days could effectively increase the belt rolling pressure when low-moisture (≤30% District per unit area of purple cloud yield.