北方水稻
北方水稻
북방수도
NORTH RICE
2012年
1期
20-26
,共7页
李育娟%王坚钢%周正权%龚克成
李育娟%王堅鋼%週正權%龔剋成
리육연%왕견강%주정권%공극성
太湖稻区%机插稻高产技术%育秧%专用育秧肥料
太湖稻區%機插稻高產技術%育秧%專用育秧肥料
태호도구%궤삽도고산기술%육앙%전용육앙비료
Taihu rice planting region%Key techniques for high yield through mechanical transplanting%Rice seedling%Special fertilizer for seedling
对机插育秧专用肥、播种量、播栽期、栽插密度、氮肥等进行试验示范,结果表明,机插稻获得大面积产量650 kg∕667 m^2,采用育秧基质和机插秧育秧专用肥、常规粳稻播种量干谷100~120 g/盘、湿谷120~150 g/盘,正常育秧肥用量适宜播栽季节,秧龄在18~20 d,可培育适于机插的壮秧;在每667 m^2插足1.8万穴,基本苗6万左右;同时要适期栽插,一般在6月10~20日栽插;适施氮肥,氮肥运筹前后比例以6:4较适宜,有利于足穗、大穗实现优质高产。
對機插育秧專用肥、播種量、播栽期、栽插密度、氮肥等進行試驗示範,結果錶明,機插稻穫得大麵積產量650 kg∕667 m^2,採用育秧基質和機插秧育秧專用肥、常規粳稻播種量榦穀100~120 g/盤、濕穀120~150 g/盤,正常育秧肥用量適宜播栽季節,秧齡在18~20 d,可培育適于機插的壯秧;在每667 m^2插足1.8萬穴,基本苗6萬左右;同時要適期栽插,一般在6月10~20日栽插;適施氮肥,氮肥運籌前後比例以6:4較適宜,有利于足穗、大穗實現優質高產。
대궤삽육앙전용비、파충량、파재기、재삽밀도、담비등진행시험시범,결과표명,궤삽도획득대면적산량650 kg∕667 m^2,채용육앙기질화궤삽앙육앙전용비、상규갱도파충량간곡100~120 g/반、습곡120~150 g/반,정상육앙비용량괄의파재계절,앙령재18~20 d,가배육괄우궤삽적장앙;재매667 m^2삽족1.8만혈,기본묘6만좌우;동시요괄기재삽,일반재6월10~20일재삽;괄시담비,담비운주전후비례이6:4교괄의,유리우족수、대수실현우질고산。
The test studied the special fertilizer for mechanical transplanting, sowing amount, date of planting and transplanting and Nitrogen fertilization, the results indicated that the yield can achieve 650 kg/667 m^2 by using mechanical transplanting, it can get sturdy seedling for mechanical transplanting which used seedlings matrix and special fertilizer, the sowing amount of conventional japonica rice varieties were 100-120 g/plate for dry seed or 120~150 g/plate for wet seed, normal amount of fertilizer and suitable seedling age from 18 to 20 d. When the transplanting density was 18 000 hills/667 m^2 and the basal seedling density on bed is 60 000, date of planting and transplanting was from June 10 to June 20, the ratio of nitrogen fertilization was 6:4, it would be good for full panicles to get high yield.