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无水地处甘肃东南黄土丘陵沟壑山区,海拔在1500～1700米之间,宜种胡麻的耕地占全市总耕地面积的90％,胡麻正常年份播种面积达30万亩左右,占全市油料作物面积的60％。胡麻产量的提高,直接关系到全市290万人的吃油和麻纤副产物收入的经济效益问题。而胡麻因冻、干旱、撒播深浅不一等各种综合因素,造成亩基本苗不足,成了当地胡麻单位面积产量上不去的主要限制因素。为此,我们在总结推广其它
Waterless is located in the gully mountains of loess hilly areas in southeastern Gansu, between 1500 ~ 1700 meters above sea level, should be planted flax cropland accounted for 90% of the total area of ?? the cultivated land, normal flax seeding area of 300000 acres, accounting for the city’s oil crop area Of the 60%. The increase in output of flax is directly related to the economic benefit of 2.9 million people in the city who eat oil and the income from hemp fiber by-products. Flax, due to various factors such as freezing, drought and different depth of sowing, has caused a shortage of basic seedlings and has become the main limiting factor in the output of local flax. To this end, we are summarizing the promotion of others