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卢氏县位于我省最西部,是我省第一个大县,全县土地面积3,665平方公里,地垮伏牛山南北坡,地形大部为中山与低山丘陵,沿河两岸有小面积河谷平原。调查区为洛河北侧河谷平原及低山丘陵,分属西湾、石桥两个大队,面积7,975亩。区内土壤有2个土类,4个亚类,12个土属,17个土种。潮土为黄潮土亚类,包括砂土等3个土属,砂土等4个土种,多分布在洛河滩地,占区内土壤面积的6.05％,属中等肥力土壤。褐土有潮褐土等3个亚类,潮垆土等9个土属,潮垆土等13个土种,多分布在阶地与低山丘陵,占区内土壤面积的93.95％,其中肥力较高的垆土等仅占16.08％,而大部分为中、低肥力土壤。调查区农业生产的主要问题是农、林、牧生产结构不合理,干旱与水土流失严重。今后必须采取调整农、林、牧比例,逐步实现生态平衡,进行小流域治理,防止水土流失,加强防旱保墒,种植耐旱作物,提倡旱作农业等利用改良措施,大大提高土壤肥力,保证农业生产的高产稳产。
Lushi County is located in the westernmost province of our province, is the first county in our province, the county land area of 3,665 square kilometers, collapse north and south slope Niushan, most of the topography of Zhongshan and hilly, along the banks of a small valley Plain. The investigation area is the valley plains and hilly hills on the north side of Luohe, belonging to two brigades of West Bay and Shiqiao, covering an area of 7,975 mu. The region has 2 soil soil, 4 sub-categories, 12 soil genus, 17 soil species. The fluvo-aquic soil is a sub-class of the yellow-tide soil, including 3 soil types such as sandy soil and 4 types of sand soil. They are mostly distributed in Luohe land, accounting for 6.05% of the soil area in the area, and are moderately fertile. Cinnamon soil with moist cinnamon and other three sub-categories, tidal loess and other nine soil genus, tidal loess and other soil 13 species, and more distributed in the terraces and hilly, accounting for 93.95% of the soil area, of which fertility Higher clay soil only accounted for 16.08%, while most of the medium and low fertility soil. The main problem of agricultural production in the investigation area is that the structure of agriculture, forestry and animal husbandry is irrational, with serious drought and soil erosion. In the future, we must take measures to adjust the proportion of agriculture, forestry and animal husbandry, gradually achieve ecological balance, carry out small watershed management, prevent soil erosion, enhance drought control and soil moisture conservation, plant drought-tolerant crops and promote the use of dry farming and other improved measures to greatly enhance soil fertility, Ensure high and stable agricultural production.