摘要
为保证水稻施肥的准确性,实现优质、高产、生态、安全的目的,以水稻品种龙粳31为试材,采用随机区组试验设计,对水稻侧深施肥的效果及方法进行了研究。结果表明:侧深施肥能够促进水稻生育进程,通过增加平米穗数以增加产量,降低蛋白质含量,提高品质。最佳的侧深施肥方法为:秧苗右侧3cm,深5cm,基肥总量减少25%。
In order to ensure the accuracy for rice fertilization, comply the purposes of high-quality, high-yield, ecological and security,taking Longjing31 as material, randomized block method was used to study the effect and method of side and deep fertilizing. The results showed that side and deep fertilizing could promote rice growth process,yield was increased by increasing the square spikes, and the protein content was reduced, the quality was improved. So the best method of side and deep fertilizing was at the right of seedlings by 3 cm,the depth was 5 cm,base fertilizer was decreased by 25 %.
出处
《黑龙江农业科学》
2014年第6期40-43,共4页
Heilongjiang Agricultural Sciences
关键词
水稻
侧深施肥
产量
品质
rice
side and deep fertilizing ~ yield
quality
