摘要
为了改善黑龙江省东南部土壤利用状况,主要概述了黑龙江省东南部土壤资源现状和农业生产现状,并分析了土壤资源由于不合理利用存在的坡耕地水土流失严重、耕地土壤养分失衡、肥料使用比例不合理、土壤环境污染严重及不合理的耕作措施等问题,最后提出了解决当前土壤资源利用与保护的方案,例如改变现行的单一种植模式,大力发展畜牧业、走农牧结合的复合型生态农业,大力推广使用有无机相结合的施肥模式,果农结合减少土壤的侵蚀程度。
In order to improve soil utilization situation in southeast of H eilongjiang province, the situation of soil resources and agricultural production in southeast of Heilongjiang province was summarized, the problems of soil resources utilization were analyzed, including serious farmland soil erosion, the soil nutrient imbalance, not reasonable fertilizer utilization ratio, serious soil pollution and unreasonable cultivation measures and so on. Fi- nally,some solutions of protection and utilization of soil resources were put forward, such as changing the current single planting patterns, vigorously developing animal husbandry, constructing the compound type ecological agriculture of combining agriculture and animal husbandry, vigorously promoting and use fertilization model of combined with inorganic fertilizer and organic fertilizer, reducing soil erosion with fruit trees and crops.
出处
《黑龙江农业科学》
2013年第6期147-149,共3页
Heilongjiang Agricultural Sciences
关键词
黑龙江省东南部
土壤资源
现状
利用
southeast of Heilongjiang province
soil resources
present situation
utilization
