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柞蚕养殖是宽甸特色产业,宽甸县现有柞蚕场大约是4万hm2,约占林地面积的20%左右,由于近年来掠夺性开发,导致大部分蚕场出现了土壤严重砂化,水土流失十分严重,部分蚕场丧失水源涵养的功能,土壤肥力降低。对宽甸县柞蚕场砂化的成因进行分析,提出保持和促进柞蚕场生态平衡的治理措施,力求在最短时间内遏制水土流失,减缓蚕场砂化进程,使之形成良性循环,从根本上解决蚕场砂化问题。
Tussah culture is a special industry Kuandian, Kuandian existing Tussah field is about 40,000 hm2, accounting for about 20% of woodland area, predatory development in recent years, leading to most of the silkworm farm there serious soil sands, soil and water The loss is very serious, part of the sericulture field lost water conservation function, reduce soil fertility. This paper analyzes the causes of sandification in tussah farm in Kuandian County and puts forward the measures to maintain and promote the ecological balance of Tussah’s farm so as to curb soil erosion in the shortest time and slow down the sandification process in the silkworm farm and make it a virtuous circle Solve the problem of silkworm ground sands.