赤子
赤子
적자
CHI ZI
2013年
12期
258-258
,共1页
玉米%玉黄金%喷洒时期%增产效应
玉米%玉黃金%噴灑時期%增產效應
옥미%옥황금%분쇄시기%증산효응
corn%jade gold%spraying period%production effect
在玉米高产栽培过程中,由于种植密度加大、倒伏、秃尖等现象常常出现,严重制约了玉米产量的提高。本试验研究了玉黄金不同量级、不同施用时期对玉米化控作用的影响。结果表明:玉黄金属于缓慢抑制型调节剂,在玉米8展叶时用玉黄金300ml/hm2、兑水225kg喷施,株高可降低18.8cm、穗位降低22.0cm,茎秆增粗,抗倒能力提高,提早成熟2d,增产8.51%,效果最好。
在玉米高產栽培過程中,由于種植密度加大、倒伏、禿尖等現象常常齣現,嚴重製約瞭玉米產量的提高。本試驗研究瞭玉黃金不同量級、不同施用時期對玉米化控作用的影響。結果錶明:玉黃金屬于緩慢抑製型調節劑,在玉米8展葉時用玉黃金300ml/hm2、兌水225kg噴施,株高可降低18.8cm、穗位降低22.0cm,莖稈增粗,抗倒能力提高,提早成熟2d,增產8.51%,效果最好。
재옥미고산재배과정중,유우충식밀도가대、도복、독첨등현상상상출현,엄중제약료옥미산량적제고。본시험연구료옥황금불동량급、불동시용시기대옥미화공작용적영향。결과표명:옥황금속우완만억제형조절제,재옥미8전협시용옥황금300ml/hm2、태수225kg분시,주고가강저18.8cm、수위강저22.0cm,경간증조,항도능력제고,제조성숙2d,증산8.51%,효과최호。
on corn high yield cultivation process,due to planting density increase,lodging,bald tip phenomenon often appears,seriously restrict the yield increase. The experiment was conducted to study the jade gold different magnitude,different application periods on the chemical control effects of corn. The results show that: the jade yellow metal in slow inhibition type regulator,in corn 8 exhibition leaf with jade gold 300 ml/hm2,225 kg water spraying,plant height can be reduced by 18.8 cm,ear reduces 22 cm,stalk thickening,lodging resistance ability,early maturity 2 D,increase production 8.51%,effect is best.