HAN Yun-fei,WANG Hai-wei,PAN Dong,et al.Effect of “Ektosin”Foliar Fertilizer on Yield and Quality Traits of Cold Region Japonica Rice[J].HEILONGJIANG AGRICULTURAL SCIENCES,2016,(10):39-42.[doi:10.11942/j.issn1002-2767.2016.10.0038]
易突新叶面肥对寒地水稻产量和品质性状的影响
- Title:
- Effect of “Ektosin”Foliar Fertilizer on Yield and Quality Traits of Cold Region Japonica Rice
- 文章编号:
- 1002-2767（2016）10-0038-05
- Keywords:
- rice; foliar fertilizer; application stage; yield; quality
- 分类号:
- S511.062
- 文献标志码:
- A
- 摘要:
- 水稻是黑龙江省的主要粮食作物，为开发用量少的高效施肥技术和新型肥料，通过田间小区试验比较研究了易突新叶面肥对寒地水稻产量和品质性状的影响，以明确易突新叶面肥的增产提质效果。结果表明：在水稻抽穗前不同时期和抽穗始期喷施易突新叶面肥对水稻生育期没有明显的影响；喷施易突新叶面肥能显著提高产量，增产幅度高达12.49%，最佳喷施时期为抽穗前20～25 d；易突新叶面肥对产量性状的影响因品种和喷施时期不同而异，抽穗前25～30 d喷施对提高产量性状的效果比较明显；对稻米蛋白质含量和直链淀粉含量的影响因品种而异，通过喷施易突新有望降低稻米直链淀粉和蛋白质含量，并有利于改善稻米粘特性。
- Abstract:
- Rice is the main food crops in Heilongjiang prvince,in order to research some consumption of fertilization technology and new fertilizers,and make convinced that Ektosin mass effect in rising the increase yield and quality,through the field plot experiment the effects Ektosin foliar fertilizer on rice yield and quality traits were compared.The results indicated that there was no significant influence for rice growth stages,before the rice earing stage in different stage and preliminary heading stage to spraying Ektosin.Spraying Ektosin could significantly increase yield,yield attained 12.49%,the best time to spraying was before earing about 20~25 d; The effect of Ektosin foliar fertilizer on yield of different varieties and spraying period varies before earing 25～30 d could be the best time to increase production trait; The effect of rising Ektosin on rice protein content and amylose content owing for different varieties,spraying Ektosin could be hopeful to drop the amylose and protein content in rice,and helpful to improve sticky character of rice.
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备注/Memo
收稿日期：2016-08-10