论文部分内容阅读
传统施肥方法是将肥料埋在地下或撒在地里,让果树的根部吸收再把养分输送到其他部位。但近年来,在西方先进国家许多果园,我国也有许多果农在果园已逐渐推广一种更佳的施肥技术。人们用注射方法把肥料稀释液注射到果树树干内。肥料中还配有杀虫、杀菌剂、植物生长调节剂和微量元素。这样,不仅几道工序合而为一,既施肥、防虫、治病。又节省劳力,避免肥料直接施在土壤中的淋溶、挥发损失,节省肥料,使肥效更能充分发挥作用。
The traditional fertilization method is to bury the fertilizer in the ground or sprinkle in the ground, so that the roots of fruit trees to absorb nutrient delivery to other parts. However, in recent years, many orchards in the advanced western countries have many fruit growers in our country that have gradually promoted a better fertilization technology. Injections are used to inject fertilizer dilutions into the trunk of fruit trees. Fertilizers are also equipped with insecticides, fungicides, plant growth regulators and trace elements. In this way, not only a few processes into one, both fertilizers, pest control, treatment. But also save labor, to avoid direct leaching of fertilizers in the soil leaching, volatile loss, save fertilizer, make fertilizer more fully play a role.