山东农业科学
山東農業科學
산동농업과학
SHANGDONG AGRICULTURAL SCIENCES
2014年
9期
57-59
,共3页
王延玲%张海腾%牛海燕%魏杰%姚德常
王延玲%張海騰%牛海燕%魏傑%姚德常
왕연령%장해등%우해연%위걸%요덕상
小麦%足墒播种%欠墒播后浇水%苗情
小麥%足墑播種%欠墑播後澆水%苗情
소맥%족상파충%흠상파후요수%묘정
Wheat%Seeding with sufficient soil moisture%Watering after seeding with less soil mois-ture%Seedling growth
研究了小麦足墒播种和欠墒播后浇水两种处理下不同播深对小麦出苗和冬前苗情的影响。结果表明:小麦足墒播种播深5 cm的出苗率和冬前苗情最好,播深增加或减少其出苗率和苗情都不同程度地降低;小麦欠墒播后浇水,播深3 cm的出苗率和冬前苗情最好,播深增加出苗率和苗情显著降低。
研究瞭小麥足墑播種和欠墑播後澆水兩種處理下不同播深對小麥齣苗和鼕前苗情的影響。結果錶明:小麥足墑播種播深5 cm的齣苗率和鼕前苗情最好,播深增加或減少其齣苗率和苗情都不同程度地降低;小麥欠墑播後澆水,播深3 cm的齣苗率和鼕前苗情最好,播深增加齣苗率和苗情顯著降低。
연구료소맥족상파충화흠상파후요수량충처리하불동파심대소맥출묘화동전묘정적영향。결과표명:소맥족상파충파심5 cm적출묘솔화동전묘정최호,파심증가혹감소기출묘솔화묘정도불동정도지강저;소맥흠상파후요수,파심3 cm적출묘솔화동전묘정최호,파심증가출묘솔화묘정현저강저。
The effects of seeding depth on wheat seedling emergence and growth before winter were in-vestigated and compared under the treatments of seeding with sufficient soil moisture ( T1) and watering after seeding with less soil moisture (T2).The results showed that under the T1 treatment, the seedling emergence rate was the highest and the seedlings grew best at 5 cm of seeding depth;increasing or reducing the seeding depth could decrease the seedling emergence rate and growth .Under the T2 treatment , the seedling emergence and growth before winter were the best when the seeding depth was 3 cm;increasing seeding depth could sig-nificantly decrease the seedling emergence and growth .