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为了改变冬季绿肥品种单一化的状况,吉安地区农科所于1978年秋引进试种箭舌豌豆(简称箭豆),从当年8月开始至1979年2月止,每月播种一期,采用条播和撒播两种播种方式共试种77亩面积。在秋冬长期干旱、管理粗放的情况下,箭豆生长比红花好。春耕翻沤时测产,鲜草最高为每亩4,352斤,最低465斤,多数在3,000斤上下。留种面积18.5亩,共收种籽694斤,平均亩产37.5斤。 箭豆原产澳大利亚,为一年生或越冬生草本植物,属蝶形花科,主根长,侧根发达,着生根瘤,茎四棱形,半匍匐状,羽状复叶,小叶八对左右,叶尖有卷须,冬播的株高62～124公分,分枝3～11个,主茎上第
In order to change the status of monocropping of green manure varieties in winter, the Ji’an Agricultural Science Research Institute introduced the test-planted tongue-pea (referred to as arrow bean) in the autumn of 1978, from August of the same year to February of 1979, sowing one month per month, And broadcast two kinds of sowing a total of 77 acres planted area. Long-term drought in the autumn and winter, the case of extensive management, growth beans are better than Saffron. Measured when the spring plowing turned 沤, fresh grass up to 4,352 pounds per mu, the lowest 465 pounds, most of the top and bottom in 3,000 pounds. The remaining area of 18.5 mu, received a total of 694 kg seed, the average yield of 37.5 kg. Siberian originated in Australia, an annual or wintering herbaceous plants, is a butterfly family, the main root length, lateral roots developed, with nodules, stems four prismatic, semi-prostrate, pinnate, leaflets eight pairs of leaves, leaves Spiked tendrils, winter sowing height of 62 to 124 cm, branching 3 to 11, the main stem on the first