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洋芋间作蚕豆由于蚕豆茎秆直立,是夏田作物,洋芋是蔓生的秋田作物,两者生长习性差异大,有利于间作种植。洋芋间作蚕豆早在七十年代就在全州广泛种植。据我所在临夏县寺庄基点、和政县马家巷道、广河县龙家寺等社队七户95亩面积上试验、示范测产统计,间作田洋芋亩产平均1837.3公斤,蚕豆75.7公斤,合计亩产折主粮达447.6公斤,比单种洋芋亩产1634.5公斤(折主粮326.9公斤)增产37%。洋芋间作蚕豆不仅适于山阴地区,而且也适合干旱地区,
Potato intercropping beans as broad bean stalks upright, is the summer crop, potato is a climatic Akita crop, both the growth habits of large differences, is conducive to intercropping. Potato intercropping Early in the seventies broad planting in the state. As far as I am, Linxia County Temple Zhuji Point and Hezheng County Majiabang Road and Guanghe County Longji Temple and other communes and communes of 95 units in seven areas have been tested and demonstrated. The average output of inter-field potato is 1837.3 kilograms and that of broad beans is 75.7 kilograms, The total grain yield per mu reached 447.6 kilograms, an increase of 37% over the yield of 1634.5 kilograms per mu of monocot (taking down the staple food of 326.9 kilograms). Potato intercropping beans is not only suitable for Shanyin area, but also for arid areas,