摘要
2021—2022年,在红河州中北部不同海拔、气候条件和生态环境,开展19个草品种发芽及生长情况对比试验。从发芽率、出苗率、高生长量、根系生长情况、草产量、植株内容物含量等方面进行对比分析。结果认为,从试验栽培的土壤类型看,红壤土上各草种的生长都优于沙壤土上;从海拔上看,高海拔区域更适宜于草本植物生长。
From 2021 to 2022,the comparative experiments were conducted on the germination and growth of 19 grass varieties at different altitudes,climatic conditions and ecological environments in the central and northern parts of Honghe Prefecture,and the germination rate,seedling emergence rate,height growth,root growth,grass yield,and plant content were compared and analyzed.The results showed that the growth of grass varieties on red soil was better than that on sandy soil;high-altitude areas were more suitable for the growth of herbaceous plants.
作者
杨忠伟
普静和
李宏伟
胡永军
陈建功
傅涛
何汉凤
YANG Zhongwei;PU Jinghe;LI Hongwei;HU Yongjun;CHEN Jiangong;FU Tao;HE Hanfeng(Honghe Forestry Workstation,Mengzi,Yunnan 661199,China)
出处
《林业调查规划》
2023年第3期178-181,共4页
Forest Inventory and Planning
关键词
草品种
适应性栽培试验
出苗率
高生长量
产量
红河州
grass varieties
adaptable cultivation experiment
seedling emergence rate
height growth
yield
Honghe Prefecture
