陕西省礼泉县阡东镇灰堆村果农李春浪(电话:15929206860),家里种植苹果园,过去一直在果园中单一施用氮、磷、钾肥。近几年来,他发现自己家种的果树树势越来越弱,叶子又小又薄,颜色发黄,结出来的果子也很小,去年2亩7分地只套了3000个袋子。产出来的果品质量更是不好。李春浪说:“去年,我每次去自己果园就害怕,看到那一园子果树奄奄一息,自己却毫无办法,实在让人烦心。”今年3月份,在赛众推广员的介绍下,李春浪给他的苹果树(7年树龄)每棵施赛众土壤调理剂1kg、复合肥1.5kg。 Li Chunlang (Tel: 15929206860), an apple orchard at home, used a single application of N, P and K in the orchard. In recent years, he found that his family tree growing increasingly weak fruit trees, leaves small and thin, yellow color, fruit is also very small, 7 acres last year, only 7 sets of 3000 bags. The output of fruit quality is even worse. Li Chunlang said: “Last year, every time I went to my orchard afraid, I saw that a fruit tree dying, but no way, it is annoying. ” In March of this year, , Li Chunlang to his apple tree (7 years old) each Shi Sizhong soil conditioner 1kg, 1.5kg compound fertilizer.