北方水稻
北方水稻
북방수도
NORTH RICE
2012年
5期
32-33,40
,共3页
王永超%周新秀%沈静%黄钻华
王永超%週新秀%瀋靜%黃鑽華
왕영초%주신수%침정%황찬화
机插秧%水稻%控水育秧%秧苗素质%产量
機插秧%水稻%控水育秧%秧苗素質%產量
궤삽앙%수도%공수육앙%앙묘소질%산량
Mechanical transplanting%Rice%Seedling with water-control%Seedlings quality%Yield
通过研究机插水稻秧田期水分管理条件下床土培肥、移栽秧龄对秧苗素质和产量的影响，结果表明：控水育秧比湿润育秧发根力强，发根数多；湿润育秧比控水育秧成苗率高，秧苗植株高；控水育秧条件下机插秧秧龄弹性可放宽到4．5叶期，但要控制苗的高度；控水、适量增加施肥有利于提高水稻产量。
通過研究機插水稻秧田期水分管理條件下床土培肥、移栽秧齡對秧苗素質和產量的影響，結果錶明：控水育秧比濕潤育秧髮根力彊，髮根數多；濕潤育秧比控水育秧成苗率高，秧苗植株高；控水育秧條件下機插秧秧齡彈性可放寬到4．5葉期，但要控製苗的高度；控水、適量增加施肥有利于提高水稻產量。
통과연구궤삽수도앙전기수분관리조건하상토배비、이재앙령대앙묘소질화산량적영향，결과표명：공수육앙비습윤육앙발근력강，발근수다；습윤육앙비공수육앙성묘솔고，앙묘식주고；공수육앙조건하궤삽앙앙령탄성가방관도4．5협기，단요공제묘적고도；공수、괄량증가시비유리우제고수도산량。
The effect of fertility to bed soil and transplanting seeding age on seedlings quality under the condition of water management of mechanical transplanting rice were researched and the result indicated that seedling with water-control can enhance the root growth of seeding, increase the root number than seedling with moist, but the seedling with moist can enhance the seedling rate, made the plant higher, the seedling age of mechanized transplanting under the seedling with water-control can be allowed to rise to 4.5 leaves, but the premise was controling the height of seedling, water-control with modest increase fertilizing was conducive to increase the yield.
