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对桉树新造林地究竟应该怎样施肥?施何种肥?每株施放多少?这是我们营林工作者正在探讨的一个课题。这里,把我们保山地区营林工作站在1990年7月26日地委、行署营造的长岑岗样板林内做的试验介绍如下,以述一得之见。 (1)不同施肥方法试验: 表中说明,第一,1与6比较,树高相差92.65厘米,地径相差1.95厘米,说明幼树施肥与不施肥不论是树高还是地径,生长量都相差一倍多。
How to apply fertilizers to newly-eucalyptus forests? What kind of fertilizers? How many plants should we use? This is a subject that we are discussing. Here, we put Baoshan area forest workstations in July 26, 1990 to the prefectural and administrative offices to create a model of Chang Cengang forest to do the test described below, in order to obtain a first opinion. (1) different fertilization methods test: The table shows that the first, 1 and 6 compared to 92.65 cm height difference between the ground diameter of 1.95 cm, indicating the young tree fertilization and no fertilization, whether the tree height or diameter, the amount of growth Difference more than doubled.