【摘要】 探讨了撒益林颗粒除草剂在针叶树幼林抚育中的应用技术和林地环境因子对药效的影响。试验表明 :最佳剂量为 75 0～ 15 0 0 g/ 667m2 ,可以防治大多数常见林地杂草 ,且持效期长。正确使用该除草剂 ,对环境及幼林安全 ,而且经济效益显著更多还原

【Abstract】 The technology of SYL granulated herbicide to young growth tending of coniferous stands and the inflence of environmental factors on test effects were explored in this paper. The test results showed that the best dosage is 750～1 500 g/667 m 2,the most weeds would be controlled for a long time. It would be safety in environment and young stands by using grannlated herbicide correctly. The economic benefit is notable.更多还原