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出 处:《四川林业科技》1996年第2期14-19,共6页Journal of Sichuan Forestry Science and Technology
摘 要:本文报导了作为马桑蚕(蓖麻蚕philosamiacythiaD.)饲料的马桑(CoruiriasinicaM.)树丛的年生长物候、抽梢类型及展叶进程和单丛(株)及不同枝梢的产叶量;同时还报导了不同马桑林类型和不同砍留方式的单位面积产叶量、叶枝重量比以及不同季节马桑鲜叶百叶量变动规律,并论述了马桑叶的年生长量与马桑蚕饲养的关系。It is reported in this paper that the growth biotemperature,treetop growth types and leaf developing progress of Chinese coriaria and the leaf yield of its individual thicket (or plant) and different branch tops. At the same time,the description is made of unit area leaf yield and weight ratios between branches and leaves of various types of Chinese coriaria forest and the changing laws of hundred-leaf weight of fresh Chinese coriaria leaves in the different seasons. Finally,a discussion is given on the feeding relations of silkworms with the annual yield of Chinese coriaria.
分 类 号:S888.2[农业科学—特种经济动物饲养] S885.2[农业科学—畜牧兽医]
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