现代农业科技
現代農業科技
현대농업과기
XIANDAIHUA NONGYE
2011年
20期
110-111
,共2页
生姜%养分构成%姜腐烂病%防治%产量
生薑%養分構成%薑腐爛病%防治%產量
생강%양분구성%강부란병%방치%산량
ginger%nutrient composition%rot in ginger%prevention and cure%yield
开展生姜田间施用养分构成与姜腐烂病防治试验,结果表明：生姜在中等土壤肥力水平,栽植密度83 333穴/hm2（穴距35.3 cm,行距34.0 cm）下,施用有机肥料30～50 t/hm2,配合施纯N 200～300 kg/hm2、P2O5 100～150 kg/hm2、K2O 150～500 kg/hm2,比例为1∶0.3～0.7∶0.5～1.7,植株抗性较好,群体生长势较强,可获得30～35 t/hm2的较高产量。用生物农药青萎散处理姜种和土壤,可提高抗病性,减少姜腐烂病发病率,增产17.1%～24.9%。
開展生薑田間施用養分構成與薑腐爛病防治試驗,結果錶明：生薑在中等土壤肥力水平,栽植密度83 333穴/hm2（穴距35.3 cm,行距34.0 cm）下,施用有機肥料30～50 t/hm2,配閤施純N 200～300 kg/hm2、P2O5 100～150 kg/hm2、K2O 150～500 kg/hm2,比例為1∶0.3～0.7∶0.5～1.7,植株抗性較好,群體生長勢較彊,可穫得30～35 t/hm2的較高產量。用生物農藥青萎散處理薑種和土壤,可提高抗病性,減少薑腐爛病髮病率,增產17.1%～24.9%。
개전생강전간시용양분구성여강부란병방치시험,결과표명：생강재중등토양비력수평,재식밀도83 333혈/hm2（혈거35.3 cm,행거34.0 cm）하,시용유궤비료30～50 t/hm2,배합시순N 200～300 kg/hm2、P2O5 100～150 kg/hm2、K2O 150～500 kg/hm2,비례위1∶0.3～0.7∶0.5～1.7,식주항성교호,군체생장세교강,가획득30～35 t/hm2적교고산량。용생물농약청위산처리강충화토양,가제고항병성,감소강부란병발병솔,증산17.1%～24.9%。
Field experiment on nutrient composition and rot disease control of ginger were launched,the results showed that ginger in soils of medium fertility levels,when plantation density was 83 333 cave per hectare（cave spacing 35.3 cm,row spacing 34.0 cm）,employed organic fertilizer 30～50 t/hm2,added pure nitrogen 200～300 kg/hm2,P2O5 100～150 kg/hm2 and K2O 150～500 kg/hm2,with the ratio of 1∶0.3～0.7∶0.5～1.7,individual plant had good resistance,groups had strong growth potential,the high yield of 30～35 t/hm2 was got.Used Qingweisan to manage ginger seeds and soil,the disease resistance increased,the incidence of rot in ginger reduced,the rate of growth was from 17.1% to 24.9%.
