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目前,我省的水土流失问题引起了人们的重视,并在部分地块内采取了一些相应的水土保持措施,收到了一定效果。但是,黑龙江省地多人少,按计划内耕地面积算,每个农村劳动力负担耕地面积达30亩,如果加上没上报的“帮忙地”,有的地方每个劳力负担耕地面积可达50亩。这就造成了耕作粗放,广种薄收,不重视农田基本建设的现状。同时,黑龙江省的自然特点是封冻时间长,农田植被复盖时间短,降雨集中在7、8、9三个月(占全年降水量的60—80%)。这一特点更助长了水土流失。由于面积大,劳力少,可搞农田基本建设时
At present, the problem of soil and water loss in our province has drawn people’s attention and some measures of soil and water conservation have been taken in some parcels, which have yielded some results. However, Heilongjiang Province has a small population of more people. According to the planned arable land area, each rural laborer owns arable land of 30 mu. If there is a “help ground” that is not reported, the labor load in each area will reach 50 mu. This has led to the extensive cultivation, extensive planting, and lack of attention to the status quo of farmland infrastructures. At the same time, the natural feature of Heilongjiang Province is that it takes a long time to freeze and the cover time of farmland vegetation is short. The rainfall is concentrated in 7, 8 and 9 months (accounting for 60-80% of the annual precipitation). This feature contributes to the soil and water loss. Due to the large area, less labor, farmland infrastructure can engage in