蚕豆在荆州地区作物布局中具有重要的战略地位,但是单产一直不高不稳,严重地影响蚕豆生产的发展。就1949—1978年30年来看,全区蚕豆平均亩产在100—150斤的有16年,低于100斤的有8年,高于150斤的有6年,其中最低年(1956)亩产只有34斤,最高年(1978)亩产也不过214斤。为了探求蚕豆高产栽培技术,我们在实习农场进行了蚕豆高产栽培试验。试验地土壤为灰潮土,质粘,肥力中等,pH值7.4,有微石灰性反应,前作芝麻。供试品种为荆州青皮豆、启豆50号及襄阳大脚板三个品种。每个品种分设轻肥条播(简称轻肥)和重肥点播(简称重 Broad bean has an important strategic position in the layout of crops in Jingzhou, but the yield has been not high and unstable, seriously affecting the development of broad bean production. From 1949 to 1978, in the past 30 years, the average yield of broad beans in the region has reached 16 months for 100-150 jin, 8 years for those less than 100 jin and 6 years for more than 150 jin, of which the lowest was 1956 mu Production only 34 pounds, the highest year (1978) but also yield 214 pounds per mu. In order to search for high-yielding broad bean cultivation techniques, we conducted high-yielding faba bean cultivation experiments in internship farms. Soil test for the ash soil, quality sticky, moderate fertility, pH 7.4, a little lime reaction, before making sesame seeds. The varieties tested were Jingzhou green peas, Kai beans No. 50 and Xiangyang bigfoot three varieties. Divided into varieties of light weight each broadcast (referred to as light fat) and heavy fat on-demand (referred to as weight