摘要
以神东矿区乌兰木伦镇油松、樟子松、新疆杨为试验对象,以施肥后两个生长季树木高生长、粗生长的实测数据为依据,分析了施肥对人工林生长状况的影响。结果表明:施肥可以促进树木生长,尤其是施肥后的第2个生长季,树木生长速度明显加快。叶面肥惠满丰以及腐熟的羊粪对新疆杨的作用最明显;腐熟的羊粪对樟子松效果最好;各种肥料对油松都有一定的作用,但是肥料种类和施肥量与油松生长量之间的关系比较复杂,多种成分的复混肥施用后油松的生长量并不比施用单一的尿素更明显,据此认为影响神东矿区油松生长速度并非只是土壤养分贫乏1种因素。
Effects of applying fertilizer on the growing of plantations are analyzed,with the basis data of high growth and diameter growth of Pinus tabulaeformis、Pinus sylvestris var.mongolica and Populus Alba.var.Pyamidals in ShangWan town of Shen-Dong Mining area after applying fertilizer.The results are as follows:Applying fertilizer can increase the tree growth,particularly the second grow season after applying,the tree growth speed is significantly accelerated.The effect of leaf fertilizer and sheep manure on Po...
出处
《内蒙古农业大学学报（自然科学版）》
CAS
2008年第4期102-109,共8页
Journal of Inner Mongolia Agricultural University(Natural Science Edition)
基金
中国神华能源股份有限公司神东煤炭分公司资助
关键词
人工林
施肥
生长量
神东矿区
Plantations
Applying fertilizer
Increment
Shen-Dong Mining area
