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张户村位于黑山县北部,耕地土质为沙性,较瘠薄,有机质含量一般为0.7～1.2％,无霜期115天左右,≥10℃活动积温为3,250℃左右。1984年,这个村为了发展小麦生产,提高下茬的经济效益,他们在550亩小麦下茬地试种成功了12种作物,取得了很高的经济效益,彻底改变了以前小麦下茬作物单一,收入低微的局面。全村下茬作物总收入达12.38万元,占农业总收入的31％。仅此一项,全村人均收入就达178.3元。那里的群众已把种植小麦、发展两茬,做为促进当地商品生产、尽快使自己富裕起来的重要门路之一。该村小麦下茬种植的12种作物产量、收入情况见下表。
Zhanghuacun is located in the northern part of Montenegro. The cultivated land is sandy and barren with organic matter content of 0.7-1.2%, frost-free period of about 115 days and active accumulated temperature of ≥10 ℃ of about 3,250 ℃. In 1984, the village in order to develop wheat production, improve the economic benefits of the next crop, they successfully planted in 550 acres of wheat stubble field of 12 kinds of crops, made a very high economic efficiency, completely changed the previous crop of wheat under a single , Low income situation. The village under the crop total revenue of 123,800 yuan, accounting for 31% of total agricultural income. Only this one, the village per capita income reached 178.3 yuan. The people there have already planted wheat and developed two crops as one of the important ways to promote the production of local goods and to make themselves prosperous as soon as possible. The output of the 12 crops planted in the village under the wheat crop in the following table.