摘要
结合桓仁县近25年的土壤有机质分布及变化情况,对土壤有机质含量降低的原因进行分析,并总结了通过实施土壤有机质提升补贴项目对土壤有机质含量的提升效果,并探索其他提高桓仁县土壤肥力的方法,以保证桓仁县种植业健康可持续发展。
Combined with soil organic matter distribution and changes of Huanren County in the last 25 years ,and the reasons of the soil organic matter content reduce were analyzed. Through the implementation of soil organic matter increase subsidy project ,the improvement effect of the soil organic matter content was summarized. Other ways to improve soil fertility of Huanren County were explored ,so as to ensure the healthy and sustainable development of planting industry in Huanren County.
出处
《现代农业科技》
2014年第11期252-253,共2页
Modern Agricultural Science and Technology
关键词
耕地土壤有机质
现状
提升途径
辽宁桓仁
cultivated soil organic matter
present situation
improvement ways
Huanren Liaoning
