论文部分内容阅读
近几年,我们选用柽麻作短期绿肥,在全省各地进行了示范试验。通过试验,明确了以下几种茬口可以短期插种柽麻: 一、春玉米茬插种柽麻 宿迁县农业科学试验站,利用春玉米茬插种柽麻,8月13日插种,9月29日掩青,柽麻株高1.4米,亩产鲜草2340斤。第二年插种柽麻的小麦比不插种的增产11.4%。麦收后又栽种水稻,插种柽麻的水稻亩产1072斤,比不插种的增产24.6%。
In recent years, we have chosen the hemp as a short-term green manure, in all parts of the province conducted a demonstration test. Through experiments, it is clear that the following stubble stubs can be used for short-term sowing: one, the spring stubble stubble Sumao County Agricultural Science Experimental Station, the use of spring corn stubble sturgeon, August 13 intercalary, September On the 29th to cover the green, Sima plant height of 1.4 meters, 2340 kg of fresh grass per mu. In the following year, the yield of malting wheat was 11.4% higher than that of non-intercalating ones. After the wheat harvest, the rice was planted, and 1072 kg per mu of sesame seeds were planted, an increase of 24.6% over that of the non-seeding.