福建林学院学报
福建林學院學報
복건림학원학보
JOURNAL OF FUJIAN COLLEGE OF FORESTRY
2001年
1期
72-75
,共4页
杉木%幼林抚育%除草剂%多目标决策
杉木%幼林撫育%除草劑%多目標決策
삼목%유림무육%제초제%다목표결책
在福建南平峡阳国有林场的当年造杉木幼林地上,应用多目标决策方法对12种用于杉木幼林抚育的化学除草剂配方进行综合评价,结果表明:处理9(在5月份进行穴状锄草后,用15%林草净0.5 mL.m-2+10%草灌净0.3 mL.m-2+红土30 g.m-2的配方穴状撒施,每穴施药面积1 m2)的综合效益最好,其次为处理10(在5月份进行全面锄草后,用10%草灌净0.15 mL.m-2+水30 mL.m-2的配方全面喷施),值得在本场条件类似的大部分林地上推广应用.
在福建南平峽暘國有林場的噹年造杉木幼林地上,應用多目標決策方法對12種用于杉木幼林撫育的化學除草劑配方進行綜閤評價,結果錶明:處理9(在5月份進行穴狀鋤草後,用15%林草淨0.5 mL.m-2+10%草灌淨0.3 mL.m-2+紅土30 g.m-2的配方穴狀撒施,每穴施藥麵積1 m2)的綜閤效益最好,其次為處理10(在5月份進行全麵鋤草後,用10%草灌淨0.15 mL.m-2+水30 mL.m-2的配方全麵噴施),值得在本場條件類似的大部分林地上推廣應用.
재복건남평협양국유림장적당년조삼목유임지상,응용다목표결책방법대12충용우삼목유림무육적화학제초제배방진행종합평개,결과표명:처리9(재5월빈진행혈상서초후,용15%림초정0.5 mL.m-2+10%초관정0.3 mL.m-2+홍토30 g.m-2적배방혈상살시,매혈시약면적1 m2)적종합효익최호,기차위처리10(재5월빈진행전면서초후,용10%초관정0.15 mL.m-2+수30 mL.m-2적배방전면분시),치득재본장조건유사적대부분임지상추엄응용.
In Xianyang State Forest Farm, Nanping, Fujian, comprehensive value of 12 formulates of chemical herbicides applied in young Chinese fir plantation for weed control were determined by multi-objective decision method. The results showed that treatment 9 had the highest comprehensive value, and treatment 10 had the second highest comprehensive value. They are suitable for widely applying in most of the young Chinese fir plantation with similar conditions.