摘要
通过对嫩江流域风沙草原区中小黑杨、樟子松、落叶松、银中杨等4个造林树种蒸腾速率观测,并结合各区域降水量,采用水量平衡法初步确定了这4个树种的合理造林密度。
Populus simonii × P. nigra, Pinus sylvestris var. mongolica, Larix spp. , Populus alba x berolinensis were observed in sandy & steppe area in Nenjiang river basin. Binding precipitation in each region, reasonable planting density of these four tree species were determined by using water balance method.
出处
《防护林科技》
2010年第3期6-8,共3页
Protection Forest Science and Technology
关键词
小黑杨
樟子松
落叶松
银中杨
造林密度
水量平衡
Populus simonii x P. nigra
Pinus sylvestris var. mongolica
Larix spp.
Populus alba ×berolinensis
planting density
water balance