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云南橡胶园土壤存在明显酸化、有机质下降、有效养分降低、缺素和营养失调等问题。为有效保持胶园肥力和橡胶产业的可持续发展,胶园施肥不宜单施化肥,应重施有机肥,以有机肥为主,配合施用化肥。最好是因土对症(缺素)配方,将配方的化肥加入有机肥中制成有机混合肥施用;施肥时期应与每年产胶高峰期相配合,即秋未冬初和七八月两次施肥。
Yunnan rubber plantation soil acidification obvious, decreased organic matter, reduce effective nutrients, nutrient deficiencies and malnutrition and other issues. In order to effectively maintain the fertility of rubber plantation and the sustainable development of rubber industry, it is advisable not to apply chemical fertilizers alone but to re-apply organic fertilizers. Organic fertilizers and fertilizers should be reused. It is best because of soil symptomatic (deficiency) formula, the formula of fertilizer into organic fertilizer made of organic fertilizer application; fertilization period should be combined with the annual peak of plastic production, early autumn and winter and early July and August twice Fertilization.