超级稻专用肥对不同种植方式的适应性研究  

Adaptability of super rice specialized fertilizer on different cultivation patterns of rice

作　　者：杨晓娟[1] 李武[1] 唐湘如[1] 黎国喜[1] 潘圣刚[1] 钟克友[1] 肖立中[1] 段美洋[1] 

机构地区：[1]华南农业大学农学院,广东广州510642

出　　处：《广东农业科学》2011年第24期40-41,56,共3页Guangdong Agricultural Sciences

基　　金：广东省农业攻关项目(2004B20101007);国家"863"计划项目(2006AA10A307);"十一五"国家科技支撑计划项目(2007BAD89B14)

摘　　要：为了探明超级稻专用肥对不同种植方式的适应性,以常规超级稻合美占为材料,通过大田试验,研究了施用超级稻专用肥(SSF)对人工插秧、机插秧、撒直播、免耕撒直播、机穴直播、抛秧、免耕抛秧7种种植方式下水稻产量和品质的影响。结果表明:与施用常规化肥(CK)相比较,SSF显著提高人工插秧、机插秧、撒直播、免耕撒直播、机穴直播、抛秧、免耕抛秧7种种植方式的产量,分别提高20.03%、12.36%、22.26%、9.2%、22%、21.93%和17.56%;SSF亦能显著提高人工插秧和机插秧稻米的胶稠度,以及撒直播稻米的蛋白质含量,而显著降低了抛秧稻米的垩白粒率和垩白度。超级稻专用肥对上述7种种植方式均具有良好的适应性。In order to explore the adaptability of super rice specialized fertilizer on different cultivation patterns of rice,the field experiments were carried out to study effects of super-rice specialized fertilizer on rice yield and quality of manual transplanting,mechanized transplanting,manual broadcasting,no-tillage manual broadcasting,precision hill-drop drilling,manual seedling broadcasting and no-tillage manual seedling broadcasting by using a super inbred rice cultivar,Hemeizhan.Results showed that compared with CK,application of super rice specialized fertilizer increased significantly yield of manual transplanting,mechanized transplanting,manual broadcasting,no-tillage manual broadcasting,precision hill-drop drilling,manual seedling broadcasting and no-tillage manual seedling broadcasting,by 20.03%,12.36%,22.26%,9.2%,22%,21.93% and 17.56%,respectively,and improved significantly gel consistency of manual transplanting and mechanized transplanting,protein content of manual broadcasting,and reduced significantly chalky grain rate and chalkiness of manual seedling broadcasting,therefore,super-rice specialized fertilizer can adapt to 7 different cultivation patterns above.

关 键 词：超级稻专用肥 水稻 产量 品质 种植方式 

分 类 号：S511.062[农业科学—作物学]