园艺与种苗
園藝與種苗
완예여충묘
Rain Fed Crops
2012年
6期
26-28
,共3页
单季晚稻%秀水134%机插秧%播栽期%密度
單季晚稻%秀水134%機插秧%播栽期%密度
단계만도%수수134%궤삽앙%파재기%밀도
Single late rice%Xiushui 134%Rice transplanting with machine%Sowing and replantingdate%Density
【目的】探讨机插单季晚稻秀水134适宜的播栽期和密度。【方法】分别进行播期试验、栽插期试验、播种量试验和栽插密度试验,分析播栽期和密度对机插单季晚稻秀水134的影响。【结果】适期分批早播、稀播,适龄早栽有利于取得足穗、大穗、高产。足丛密植有利于足苗、足穗、高产。浙北地区单季晚稻秀水134机插,以5月中旬至下旬分批播种,播量125~150g/盘,栽插秧龄15~20d,密度27万~25万丛/hm^2,基本苗100万~150W/hm^2为宜。[结论]研究结果为单季晚稻秀水134生产提供了参考资料。
【目的】探討機插單季晚稻秀水134適宜的播栽期和密度。【方法】分彆進行播期試驗、栽插期試驗、播種量試驗和栽插密度試驗,分析播栽期和密度對機插單季晚稻秀水134的影響。【結果】適期分批早播、稀播,適齡早栽有利于取得足穗、大穗、高產。足叢密植有利于足苗、足穗、高產。浙北地區單季晚稻秀水134機插,以5月中旬至下旬分批播種,播量125~150g/盤,栽插秧齡15~20d,密度27萬~25萬叢/hm^2,基本苗100萬~150W/hm^2為宜。[結論]研究結果為單季晚稻秀水134生產提供瞭參攷資料。
【목적】탐토궤삽단계만도수수134괄의적파재기화밀도。【방법】분별진행파기시험、재삽기시험、파충량시험화재삽밀도시험,분석파재기화밀도대궤삽단계만도수수134적영향。【결과】괄기분비조파、희파,괄령조재유리우취득족수、대수、고산。족총밀식유리우족묘、족수、고산。절북지구단계만도수수134궤삽,이5월중순지하순분비파충,파량125~150g/반,재삽앙령15~20d,밀도27만~25만총/hm^2,기본묘100만~150W/hm^2위의。[결론]연구결과위단계만도수수134생산제공료삼고자료。
[Objective] The aim was to study suitable sowing and replanting date and density of maehine-transplanted single late rice Xiushui 134. [Metbod] The effects of sowing and replanting date and density on machine-transplanted single late rice Xiushui 134 were analyzed by taking experiments on sowing date, transplanting date, seeding rate and planting density. [Result] Optimal early sowing and sparse-seeding in batch, transplanting at optimum seedling age were beneficial to get enough ear with a high yield. Close planting with enough cluster was beneficial to get sufficient plants and enough ear with a high yield. Single late rice Xiushui 134 should be machine-transplanted with following technical conditions: batches sowing in late May, sowing rate of 125-150 g/Plate, seedling age of 15-20 d, planting density of 27×10^4-25×10^4 eluster/hm^2. [Conclusion] The results provided reference information for the production of single late rice Xiushui 134.