鼠茅草绿肥在防治果园面源污染的应用前景分析  

Analysis on application prospect of Vulpia myuros green manure in controlling orchard nonpoint source pollution

作　　者：刘小平[1] 万怡国[1] 孔琼菊[1] 周斌[1] 黄旭华[1] 邓升[1] LIU Xiaoping;WAN Yiguo;KONG Qiongju;ZHOU Bin;HUANG Xuhua;DENG Sheng(Jiangxi Institute of Water Sciences,Nanchang 330029,China)

机构地区：[1]江西省水利科学研究院,江西南昌330029

出　　处：《江西水利科技》2018年第5期334-337,共4页Jiangxi Hydraulic Science & Technology

基　　金：江西省水利厅科技项目(KT201613)

摘　　要：农业面源污染正成为生态环境的主要问题,但其分散性、广泛性等特点又决定了其治理难度较大.本文通过对江西省果园种植面源污染情况、鼠茅草绿肥发展现状以及控制面源污染方面的技术优势进行分析.结果表明:鼠茅草绿肥技术优势明显,适用性强,应用效果十分显著.目前鼠茅草种子采集困难、价格昂贵,以及果农生态保护意识淡薄等问题,一定程度制约了该技术的推广应用.但因其在控制农业面源污染方面的作用契合生态文明建设战略,符合江西加快推进绿色发展的理念,若加以克服困难,具有广阔的应用前景.Agricultural nonpoint source pollution is becoming the major issue of ecological environment,but its dispersion,universality and other characteristics make it difficult to control it.The study analyzes the development of nonpoint source pollution caused by orchard planting in Jiangxi province,and presents the development status and technical advantages of the Vulpia myuros green manure.It is feasible to control the nonpoint source pollution with the Vulpia myuros green manure in the orchard.Although the application of the Vulpia myuros green manure technology is faced with problems such as difficulty in collecting seeds,high price,and weak awareness of ecological protection of fruit farmers,but the technology of Vulpia myuros green manure has strong applicability and obvious advantages,and the promotion effect will be very significant.The Vulpia myuros green manure role of controlling the nonpoint source pollution is in line with the ecological civilization construction.It meets the concept of green development in Jiangxi.Therefore,it has broad application prospects if the difficulties have been overcome.

关 键 词：鼠茅草绿肥 农业面源污染 江西省果园 应用前景 

分 类 号：S142.9[农业科学—肥料学]