当前位置: 首页 > 文章 > 农林间作对核桃幼林生长的影响 山东林业科技 2012,42 (3) 30-32
Position: Home > Articles > Effect of Tree-Crop Intercroping on The Growth of Walnut Young Plantation Journal of Shandong Forestry Science and Technology 2012,42 (3) 30-32

农林间作对核桃幼林生长的影响

作  者:
张金平;郝蓬莱;韩新英
单  位:
莱芜市林业局;莱芜市园林管理局
关键词:
农林间作;核桃;生长
摘  要:
对4种不同间作模式的核桃林地进行调查研究。结果发现,不同间作模式对土壤物理性状的影响较小,除土壤总孔隙度外,土壤容重、毛管持水量和毛管孔隙度的差异性不显著;但对林木生长的影响较大,林木地径、树高、枝下高和冠幅的差异达到显著性水平,枝梢数、花芽数和标准枝长度差异达到极显著水平。其中,间作花生和红薯的核桃林Ⅲ最优,其次是间作小麦和花生的核桃林Ⅱ,而间作小麦和玉米的核桃林Ⅳ最差。间作物的高度是影响核桃幼林光照条件的重要因素。
译  名:
Effect of Tree-Crop Intercroping on The Growth of Walnut Young Plantation
作  者:
Zhang Jinping1 Hao Penglai1 Han Xinying2(1.LaiWu Forestry Bureaus,LaiWu,ShanDong 271100;2.LaiWu Landscape Administration Bureau)
关键词:
Tree-crop intercropping;Juglans L;walnut
摘  要:
Four kinds of different intercropping forestland were studied.The result showed that the effect of different intercropping on soil physical character was less,the difference of the soil bulk density,the capillary moisture and the capillary porosity was not significant except for soil porosity;but greater on the growth of trees,the difference of basal diameter,tree height,the height under first branch and crown diameter was significant,and the difference of branches number,flower bud number and length of branches was very significant.In four kinds of different intercropping forestland,walnut forest Ⅲ intercropping peanut and sweet potato was best,secondly it was walnut forest Ⅱintercropping wheat and peanut,walnut forest Ⅳ intercropping wheat and corn was poorest.The reason for difference of the growth of trees was that the height of intercrops affect the light condition for walnut young plantation.

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