不同品种及单株木豆叶蛋白质含量的研究  

Study on Protein Content in Pigeon Pea Leaves of Different Breeds and Individuals

作　　者：刘秀贤[1] 李正红[1] 邓疆[1] 谷勇[1] 甘瑾[1] 

机构地区：[1]中国林业科学研究院资源昆虫研究所,云南昆明650224

出　　处：《生物质化学工程》2006年第4期19-21,共3页Biomass Chemical Engineering

基　　金：国家林业局"948"资助项目(2003-C01)

摘　　要：对云南省元阳县水塘试验点种植的22个品种（包括引进品种及国内品种）、3个采收季节及其中两个品种不同单株的木豆叶进行蛋白质含量分析测定，结果表明：蛋白质含量与品种呈显著性差异，与采收季节及单株呈极显著差异。不同品种间蛋白质含量为17．65％-22．43％；不同季节间蛋白质含量为14．78％～23．97％。Y57-5和Y43适合作为蛋白饲料源推广种植，其最佳采收期为秋季。为避免异交，保持品种优良性状，对选定优良单株最好在开花前套上防虫纱袋。The protein contents in leaves of pigeon pea （Cajanus cajan） of 22 breeds （including introduced breeds and domestic breeds） and different individuals of the two breeds collected from 3 different harvest seasons on Shuitang test-spot of Yuanyang County in Yunnan Province were analyzed. The research results showed that a significant difference of protein contents occurred between different breeds, and more significant differences of protein contents occurred between different harvest seasons or different individuals. The protein contents of leaves in different breeds were 17.65 % -22.43%. The protein contents of leaves from different harvest seasons were 14.78 % -23.97%. Y57-5 and Y43 were suitable to spread planting as protein feed resources, and autumn is the best season for harvest. In order to avoid intercross and keep the fine properties, the voile bag would be covered on the selected fine individual plant before blooming.

关 键 词：木豆叶 蛋白质 方差分析 

分 类 号：S541.9[农业科学—作物学]