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1.The functionary principlecand application methods and effect of Pt mycorhiza formulation in silviculture were introduced in the paper Result showed that effect of the fertilizer applied to larch and Scots pine planting was obvious
本文对 Pt菌根剂的作用原理以及在造林实践中的应用技术、应用效果进行了介绍 ,尤其在落叶、樟子两个树种造林上效果明显收藏指正
2.Male pupal weight ranked east-liaoning oak> wild apricot > cathay poplar > prince rupprecht larch > dragon spruce > chinese pine >chinese juniper.
取食量和排粪量排序分别为云杉>山杏>辽东栎>油>桧柏>华北落叶>青杨和油>云杉>辽东栎>华北落叶>山杏>青杨>桧柏。收藏指正
3.It is recommended to reserve Korean Pine and broadleaved tree species for current mixed Larch-Spruce-Fir stands to develop towards deciduous Korean Pine forest.
从枯损和进界看,如果能对红和阔叶树进行保护,这种林分很可能逐渐演化为阔叶红林。收藏指正
4.Study on the Niche and the Production of Artificial Korean Pine and Larch Population
人工红落叶种群生态位及生产力的研究收藏指正
5.The development stage of gypsy moth ranked from low to high as prince rupprecht larchpine.
雌蛹重排序为山杏>辽东栎>华北落叶>云杉>青杨>油,雄蛹重排序为辽东栎>山杏>青杨>华北落叶>云杉>油>桧柏;收藏指正
6.Host plant had a significant effect on survival rate, development stage, pupal weight, fecundity, feed rate and feces of gypsy moth. The survival rate of gypsy moth fed on wild apricot, east-liaoning oak, dragon spruce, prince rupprecht larch and cathay poplar was 100%, 17% on chinese pine, 13% on chinese juniper.
舞毒蛾幼虫取食不同植物的存活率、发育历期、蛹重、产卵量、取食量和排粪量差异较大,舞毒蛾幼虫取食山杏、辽东栎、云杉、华北落叶和青杨的存活率为100%,油为17%,桧柏为13%,杜、国槐和珍珠梅为0。收藏指正
7.STUDY ON THE MEASURMENT METHOD OF THE ECOLOGICAL NICHE OF KOREAN PINE AND LARCH POPULATION IN ARTIFICIAL FOREST COMMUNITY
人工森林群落中红、落叶种群生态位计测方法的研究收藏指正
8.The result indicated that in the same area the height and diameter of Populus suveotens grew fast than larch about 1.3—3 times and 4.6—8.2 times, respectively, fast 3.6 aad 8.2 times than Scotch pine.
研究结果表明,在相同人工林样地内,甜杨树高和直径生长速度分别比落叶快1.3—3倍、4.6—8.2倍; 树高和直径生长速度分别比樟子快3.6倍、8.2倍;收藏指正
9.Hg absorbency of white poplar, willow and pine was low, while that of the larch was high with the elm being the highest.
其中毛白杨、垂柳和油对汞的吸收能力较低 ,落叶叶的吸收能力较高 ,榆树吸收汞的能力最高。收藏指正
10.Any of various small, thick-bodied moths of the family Tortricidae, including the leaf rollers, having larvae that feed on the leaves of trees such as oak, pine, and larch.
卷叶蛾一种小型体厚的飞蛾,属卷叶蛾科,包括卷叶虫,其幼虫靠橡树,要树或桉树树叶为食收藏指正
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