前所果树农场在100亩盛果期的苹果园,连续进行了6年树盘锦草试验,平均亩产达4,756斤,比相同条件下的清耕制果园增产82.3％;平均单果重127.2克,比清耕制园提高23.2％。铺草可节省刨垵、除草、施基肥等作业和费用,使每亩果园净增值429.4元。树盘铺草覆盖的方法,一是七、八月间,从园外荒山割来的青草和青棵子,每株覆盖200～250斤,在树冠投影下由内向外,按圆周方向 Former fruit tree farms in 100 acres of apple orchards in full bloom for 6 years of Pampodam trees test, the average yield of 4,756 pounds, more than the same conditions of cultivation of orchards yield 82.3%; the average fruit weight 127.2 grams, Than the tilling cultivation garden increased 23.2%. Laying grass can save planing 垵, weeding, base fertilizer and other operations and costs, so that net value per acre orchard 429.4 yuan. Tree planting method, one in July and August, cut off from the park outside the barren grass and green trees, each covering 200 to 250 pounds, under the crown projection from the inside out, according to the circumferential direction