贵州畜牧兽医
貴州畜牧獸醫
귀주축목수의
GUIZHOU ANIMAL SCIENCE AND VETERINARY MEDICINE
2012年
6期
52-55
,共4页
邓蓉%张定红%王安娜%向清华%罗启华
鄧蓉%張定紅%王安娜%嚮清華%囉啟華
산용%장정홍%왕안나%향청화%라계화
金养麦%正交试验%产量%经济效益
金養麥%正交試驗%產量%經濟效益
금양맥%정교시험%산량%경제효익
Poyigonmn Cymosum%Orthogonal Test%Yield%Economic Benefits
利用正交试验设计研究播种密度和氮磷钾肥对金养麦鲜草产量的影响及其生产经济效益,结果表明:适宜的播种密度和氮磷钾肥合理施用能显著提高金荞麦的鲜草产量,增产效果依次为:磷钾肥〉播种密度〉氮肥,磷钾肥和播种密度对金荞麦产量影响明显。综合各处理的产量和经济效益,金荞麦的高产栽培方案为:种植密度株行距40cm×60cm,氮肥10kg/667m2,磷肥15kg/667m2和钾肥21kg/667m2。
利用正交試驗設計研究播種密度和氮燐鉀肥對金養麥鮮草產量的影響及其生產經濟效益,結果錶明:適宜的播種密度和氮燐鉀肥閤理施用能顯著提高金蕎麥的鮮草產量,增產效果依次為:燐鉀肥〉播種密度〉氮肥,燐鉀肥和播種密度對金蕎麥產量影響明顯。綜閤各處理的產量和經濟效益,金蕎麥的高產栽培方案為:種植密度株行距40cm×60cm,氮肥10kg/667m2,燐肥15kg/667m2和鉀肥21kg/667m2。
이용정교시험설계연구파충밀도화담린갑비대금양맥선초산량적영향급기생산경제효익,결과표명:괄의적파충밀도화담린갑비합리시용능현저제고금교맥적선초산량,증산효과의차위:린갑비〉파충밀도〉담비,린갑비화파충밀도대금교맥산량영향명현。종합각처리적산량화경제효익,금교맥적고산재배방안위:충식밀도주행거40cm×60cm,담비10kg/667m2,린비15kg/667m2화갑비21kg/667m2。
Orthogonal test used on the density of crop and NPK fertilizer impact upon the fresh yield of Poyigonum cymosum and economic benefits. The results showed that the suitable planting density and NPK fertilizer can significantly improve the fresh yield. The yield - increasing effect was PK fer- tilizer 〉 planting density 〉 N fertilizer. The program for the high yield cultivation was plant - row spacing 40 cm x 60 cm, N fertilizer was 10 kg/667 m2 , P fertilizer was 15kg/667 m2 ,K fertilizer was 21 kg/667 m2.