果园覆草就是将果树树盘或全国覆盖作物秸秆、落叶、糠壳及杂草等。这项技术在国外已推行甚久。随着科技交流、果园覆草技术在我国一些地区也得以推广应用,并收到了良好的效果。山东省有30%以上的果园采用了覆草技术,辽宁省也有近百万株果树进行了覆草。 Orchard mulching is the fruit tree tray or cover crop straw, deciduous, bran shell and weeds. This technology has been implemented abroad for a long time. With the exchange of science and technology, orchard grass mulching technology in some areas of our country has been able to promote the use of, and received good results. Over 30% of the orchards in Shandong Province have adopted the technology of covering grass, and nearly a million fruit trees in Liaoning have also been covered with grass.