期刊论文

中文

中国农学通报

1000-6850

2012

28

24

13-17

10.3969/j.issn.1000-6850.2012.24.003

基金项目：国家现代农业产业技术体系建设岗位专家资助项目“现代农业水稻产业技术体系.土壤与肥料”（CRS-01-34） 国家农业科技成果转化基金资助项目“水稻高产高效栽培技术集成与配套化控产品应用”（02EPN214300453） 湖南省教育厅重点资助项目“水稻,油菜复种免耕直播优质高效栽培技术研究”（03A019）.

本校为第一机构

为了探明丸化型水稻种衣剂的理化性能,为水稻免耕直播栽培技术提供参考,用丸化型水稻种衣剂WHW-25包衣水稻种子,通过种衣剂的成膜、贮存试验和包衣种子的吸水率、水下萌发以及贮存等试验,研究丸化型水稻种衣剂WHW-25的理化性能,并与进口种衣剂适乐时进行比较。结果显示:丸化型水稻种衣剂成膜性、贮存性及丸衣透水性良好;丸化包衣种子在水下的发芽势、发芽率分别比未包衣的对照提高了36.3%和33.5%;贮存12个月,丸化包衣种子的发芽率比对照提高了35.6%;其综合效果优于对比试验所用的进口种衣剂。说明丸化型水稻种衣剂能显著促进水稻种子在水下的萌发、提高水稻种子的耐贮存性,其理化性能良好。

To explore physical and chemical properties of rice seed-pelleting agent tor prowdmg reference for no-tillage and direct-seeding cultivation of flee, the physical and chemical properties of seed-pelleting agent WHW-25 were studied by means of experiments of film-forming and storage of seed-pelleting agent, and experiments of water absorption, underwater germination and storage of pelleted rice seed. Meanwhile its effects were compared with those of a export seed -coating agent. Results showed that, the seed-pelleting agent had good properties i...