摘要
对石河子绿洲区春播苜蓿幼苗期田间杂草进行了调查。结果表明,春播苜蓿建植幼苗期田间杂草共有10科,26种。其中主要的田间杂草有6种,分别是狗尾草(Selaria viridis)、藜(Chenopodium album)、反枝苋(Amamnthus restroflexus)、马齿苋(Portulaca oleracea)、苘麻(Abutilon theophrcasti)和刺儿菜(Cephalanoplos seqetum),同时对6种主要的田间杂草的形态学特征进行了简要描述。
Field weed populations were studied during the seedling period of spring-sowing alfalfa in oasis area of Shi Hezi city. The result showed that there are 26 species belong to 10 families during the seedling period in spring-sowing alfalfa field. The six dominated field weed species are： Selar/a viridis, Chenopodium album,Amamnthus restroflexus,Portulaca oleracea,Abutilon theophrcasti and Cephalanoplos seqetum, respectively, and the brief morphological characteristics of these species were described in the paper.
出处
《草食家畜》
2013年第1期46-49,共4页
Grass-Feeding Livestock
基金
石河子大学科技服务项目"饲草高产栽培及加工关键技术应用"(4004103)
自然科学研究与技术创新项目"不同磷肥施加水平对滴灌苜蓿细根周转特征的影响"(RCGB201102)
石河子大学高层次人才科研启动资金(RCZX201022)
关键词
绿洲区
春播苜蓿
田间杂草
植物学成分
oasis area
spring-sowing alfalfa field
weed populations
botanical component
