摘要
介绍了河北省水稻高效节水技术与措施,主要包括选择高产耐旱水稻品种,免耕全旱整地技术,旱育壮秧、节水栽秧及乳苗抛栽技术,水稻节水经济平衡施肥与一次性底施缓控肥技术,以及采用平衡施肥、病虫草害综合防治、抗旱剂及光呼吸抑制剂等主要管理措施。在不影响产量的前提下,综合应用水稻高效节水技术可以节水4 500 m3/hm2。
The high efficiency water saving technology and measures of rice in Hebei Province were introduced.The technology included the selection of the high yield and drought tolerant new variety,no-till dry preparation,upland rice nursery,water-saving sowing,nursing-seedling-scattering,economic balance fertilization and one-time basal slow-release fertilization.The measures included the balanced fertilization,integrated control of disease,insect and grass,drought agents and light respiratory inhibitors.Without affecting the yield of rice,the integrated application of high efficiency water saving technology could save water about 4 500 m3/hm2.
出处
《河北农业科学》
2011年第3期18-20,23,共4页
Journal of Hebei Agricultural Sciences
关键词
河北省
水稻
节水
技术
措施
Hebei Province
Rice
Water saving
Technology
Measures
