柽麻又叫太阳麻,是一年生豆科植物。一般在麦收后播种,生长40天左右,即可翻压。这种绿肥1965年引进我省,目前在延安、渭南、武功、周至等县旱地多有种植,生长良好,肥效显著。据我组1970年6月在武功杨陵公社曹新庄大队旱地示范,作小麦基肥,小麦亩产580斤,较未压青的390斤增产48.7％。延安地区农科所1969～1970年试验示范,压青复种谷子,亩产183.6斤,比未压青的 Suma gossypium also known as the sun, is an annual legumes. Generally received after sowing wheat, growing 40 days or so, you can turn pressure. This green manure was introduced into our province in 1965. At present, there are more dry land in Yan’an, Weinan, Wugong, Zhouzhi and other counties with more planting, good growth and significant fertilizer effect. According to our group in June 1970 in Wugong Yangling commune Cao Xinzhuang brigade dry land demonstration for wheat base fertilizer, wheat per mu yield of 580 pounds, 390 kg less than the green pressure 48.7% increase. Yan’an Agricultural Research Institute from 1969 to 1970 pilot demonstration, pressure on the compound milled millet, 183.6 kg per mu, less pressure than the green