摘要
对梓树播种育苗床面不同覆盖物进行了试验,结果表明,以草帘覆盖处理效果最好,出苗率较地膜覆盖和无覆盖(CK)分别高出126%和87%,差异达显著水平,建议生产中采用草帘覆盖苗床。
A test was made for raising seedlings of Catalpa ovata G.Don with different mulching modes. The result showed that the effect of mulching with straw curtain was the best and the rate of emergence was 126% and 87% higher respectively compared with those of the film mulching and no covering（CK）. The differences were significant and it is suggested that straw curtain mulching should be used in the production.
出处
《宁夏农林科技》
2015年第10期15-15,19,共2页
Journal of Ningxia Agriculture and Forestry Science and Technology
关键词
梓树
播种育苗
覆盖方式
出苗率
Catalpa ovata G.Don
Sowing seedling
Mulching modes
Rate of emergence
