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xin xing mie cao qi
Author(s): 
Pages: 31
Year: Issue:  4
Journal: Journal of Guizhou Tea

Keyword:  苗圃除草灭草人工中幼林化学除草剂除草效果天全县林科院手动工具主要构件涂抹层;
Abstract: <正> 由四川林科院和天全县林业局共同研制的一种新型除草工具——MC—1型灭草器最近问世,并在天全、广元、什邡、成都等地人工中幼林中进行林间抚育除草和苗圃除草试验,除草效果均在80%至100%。灭草器除草1次相当人Ⅳ工除草2—3次,并有铲草除根的功效。MC—1型灭草器设计为器械除草和涂抹化学除草剂结合为一体的锄式手动工具。由铲草和施药两部分组成,其主要构件有锄体、刀片、耙齿、药盒、涂抹层、锄柄等。
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