摘要
本研究制定了正确的核桃优树选择程序和方法,提出了坚果品质和产量并重的决选原则。在此基础上,决选出35株优树,其主要经济性状指标是理想的,平均出仁率达57.10％,产量为对照的1.4～1.5倍。
This paper has worked out the correct procedures and methods of the selection of the fine trees of walnut and has set the principles of stressing both t.he quality and the yield of the nuts, on the basis of which, 35 fine trees have been chosen. The main indexes of economical properties are ideal, the average rate; of the produced kernal amounts to 57.10%, and the yield is 1.4-1.5 times the compared varieties.
出处
《经济林研究》
1987年第1期32-39,共8页
Non-wood Forest Research
