往年,我们听到许多果农反映,春种的龙眼已发芽成活了,但不久又突然枯萎死亡,不知是什么原因?其实,这是龙眼不带土定植而出现的“假活”现象。要防止新植龙眼“假活”,必须注意如下几点:一、浆根定植前要用黄泥土浆根,定植时淋足定根水,并经常保持湿润。最好采用“植穴打浆”定植法,即把水倒入定植穴内,和泥土搅拌一下,然后把苗木插入泥浆里,培土踩实。二、防旱排涝晴天每5—10天淋水一次,并覆盖树盘;雨天则注意排水。 In the past years, we heard many fruit growers reflect that the longan of the spring species has sprouted and survived but soon died of withering. I do not know why? In fact, this is the phenomenon of “fake living” in the longan without soil planting. To prevent the new plantation “live”, we must pay attention to the following points: First, pulp rooting before the use of yellow mud soil roots, colonization, when the root set foot water, and often keep moist. It is best to use “planting hole beating” planting method, that is, the water into the planting hole, and soil mixing, and then insert the seedlings into the mud, soil step trample. Second, drought and drought Every 5-10 days of sunny watering once, and cover the tree plate; rainy day is paying attention to drainage.