CAJ | 학술논문

通过对七台河市龙山林场、铁山林场退耕地、人工林皆伐迹地幼林地杂草种类及发生规律调查，以割地草（果尔）、拿捕净、农达、撒益林颗粒剂等几种主要除草剂的应用试验，结果表明，新植幼林地化学除草效果好，成本低，对改变林业传统耕作方式，促进现代林业发展具有重要意义，同时提出了化学除草切实可行的技术方案和配套措施。
통과대칠태하시룡산림장、철산림장퇴경지、인공림개벌적지유임지잡초충류급발생규률조사，이할지초（과이）、나포정、농체、살익림과립제등궤충주요제초제적응용시험，결과표명，신식유임지화학제초효과호，성본저，대개변임업전통경작방식，촉진현대임업발전구유중요의의，동시제출료화학제초절실가행적기술방안화배투조시。
Weed species and occurrence of abandoned lands, clearcutting blanks of Longshan ＆ Tieshan Forest farm were investigated. Through application experiments of oxyfluorfen （goal） , sethoxydim, roundup, SYL granulated herbicide, result shows that： control effect of chemical weed is good and the cost is low in newly planted young woodland ;it have significance to change the forestry traditional farming methods and promote the development of modem forestry ; it proposed practical technical solutions and supporting measures for chemical weed control.