农业科技与装备
農業科技與裝備
농업과기여장비
AGRICULTURAL SCIENCE & TECHNOLOGY AND EQUIPMENT
2015年
2期
1-2,5
,共3页
孙跃龙%张旭东%高占文%尤晓东%宫晓红
孫躍龍%張旭東%高佔文%尤曉東%宮曉紅
손약룡%장욱동%고점문%우효동%궁효홍
秸秆还田%粉碎%玉米%生长发育
秸稈還田%粉碎%玉米%生長髮育
갈간환전%분쇄%옥미%생장발육
straw returning to the field%crushing%maize%growth
研究经不同方式处理的秸秆还田后对玉米生育期及生长性状的影响情况。结果表明:秸秆深施还田能够缩短玉米生长发育周期、提高玉米出苗率及促进玉米生长发育。在玉米生长前期,秸秆粉碎程度越大,对作物生长发育的促进作用越明显;到中后期,其他处理也显示出明显的作用。
研究經不同方式處理的秸稈還田後對玉米生育期及生長性狀的影響情況。結果錶明:秸稈深施還田能夠縮短玉米生長髮育週期、提高玉米齣苗率及促進玉米生長髮育。在玉米生長前期,秸稈粉碎程度越大,對作物生長髮育的促進作用越明顯;到中後期,其他處理也顯示齣明顯的作用。
연구경불동방식처리적갈간환전후대옥미생육기급생장성상적영향정황。결과표명:갈간심시환전능구축단옥미생장발육주기、제고옥미출묘솔급촉진옥미생장발육。재옥미생장전기,갈간분쇄정도월대,대작물생장발육적촉진작용월명현;도중후기,기타처리야현시출명현적작용。
The article expounds the research on the influence to maize breeding period and growth properties after using different treat-ments to straw and returning to the field. The result shows that straw deep buried can shorten maize growth period, increasing emergence rate of maize and promoting the growth of maize. In prophase of maize growth, the more crushing to straw, the better promoting growth function to crops;in middle and late period, other treatments also show obvious helpful functions.