
有机水溶性微肥对不同密度水稻群体产量及稻米品质的影响
网络出版日期: 2019-07-20
基金资助
国家重点研发计划资助项目(2018YFD 0300306);辽宁春玉米粳稻密植抗逆丰产增效关键技术研究与示范(2017YFD0300710);辽宁省水稻产业重大农技推广服务试点项目
Effects of Water-soluble Organic Micronutrient Fertilizer on Yield and Quality of Rice in Different Densities
为探究有机水溶性微肥在不同密度水稻群体上的应用效果,以滨海地区主栽品种盐丰47为供试材料,分别于秧苗发黄时、移栽前2~3 d、破口期以及齐穗期对不同密度水稻群体喷施叶面微肥“新美洲星”(WF)、常规肥磷酸二氢钾(WC)和等量清水(CK)。结果表明,盐丰47产量随着栽培密度的减小而减小,稻米品质受密度变化的影响较小。在丛距为16 cm时,WF处理产量为11 298.15 kg/hm2,比CK增产16.96%;在丛距为18 cm时,WF处理的产量为10 994.85 kg/hm2,比CK增产15.42%。不同丛距WF处理间产量差异不显著。丛距为16 cm时,WF处理的蛋白质含量分别比同丛距的WC处理和CK增加1.2个、0.9个百分点;丛距18 cm时,WF处理的蛋白质含量分别比同丛距的WC处理和CK增加0.6个、1.0个百分点。说明喷施叶面微肥“新美洲星”能实现水稻增产提质的效果。
杜萌,马畅,马凌霄,付立东* . 有机水溶性微肥对不同密度水稻群体产量及稻米品质的影响[J]. 中国稻米, 2019 , 25(4) : 51 -54 . DOI: 10.3969/j.issn.1006-8082.2019.04.013
In order to study the application effects of organic water-soluble micronutrient fertilizer on yield and quality of rice in different densities, using Yanfeng 47 as material, the main cultivar in Binhai region, and spraying foliar micronutrient fertilizer‘New America Star’(WF), conventional fertilizer potassium dihydrogen phosphate (WC), and water (CK) respectively, when the seedlings turning yellow, 2~3 days before transplanting, crevasse period and full panicle stage. The results showed that the yield of Yanfeng 47 was decreased with the decrease of planting density. The quality of rice is less affected by planting density. When the hole spacing is 16 cm, the yield of WF treatment is 11 298.15 kg/hm2, increased by 16.96% compared to CK; When the hole spacing is 18 cm, the yield of WF treatment is 10 994.85 kg/hm2, increased by 15.42% compared to CK. The yield of WF at different hole distance was not significant. Compared with the WC and CK, the protein content of WF was increased by 1.2 percentage points and 0.9 percentage points respectively when the hole spacing is 16 cm; the protein content of WF was increased by 0.6 percentage points and 1.0 percentage points respectively when the hole spacing is 18 cm. So, spraying foliar micronutrient fertilizer ‘new America Star’ could increase the yield and improve the quality of rice.
Key words: rice; organic micronutrient fertilizer; growth and development; density; yield; quality
[1] 陈惠哲,朱德峰,林贤青,等. 微生物肥对水稻产量及氮肥利用的影响[J]. 核农学报,2010,24(5):1 051-1 055.
[2] 杨兴明,徐阳春,黄启为,等. 有机(类)肥料与农业可持续发展和生态环境保护[J]. 土壤学报,2008,45(5):925-932.
[3] 濑古秀生. 水稻の倒伏に关する研究[J]. 九州农试汇报,1962,7:419-495.
[4] 马均,马文波,田彦华,等. 重穗型水稻植株抗倒伏能力的研究 [J]. 作物学报,2004,30(2):143-148.
[5] 刘郁,于亚辉. 不同药剂对滨海稻区主要真菌病害的防效及对稻米品质的影响[J]. 河南农业科学,2017,46(10):81-85,91.
[6] 任海,付立东,王宇,等. 硅磷肥对水稻生长发育及产量品质的影响[J]. 江苏农业科学,2017,45(17):57-61.
[7] 邓文,青先国,马国辉,等. 水稻抗倒伏研究进展[J]. 杂交水稻,2006,21(6):6-10.
[8] 饶玉春,李跃,董国军,等. 水稻抗倒伏研究进展[J]. 中国稻米,2009,15(6):15-19.
[9] 刘德辉,赵海燕,郑秀仁,等. 氨基酸螯合微肥对小麦和后作水稻产量及品质的影响[J]. 南京农业大学学报,2005,28(2):55-58.
[10] 刘国彪,张冬明,曲均锋,等. 有机肥配施营养液对杂交稻产量及产量构成的影响[J]. 中国稻米,2017,23(3):44-47.
[11] 柯伟. 有机水溶肥新美洲星在水稻上应用效果试验[J]. 安徽农学通报,2014,20(22):75-79.
[12] 王代平,褚敬青. 叶面喷肥对水稻生长性状及产量的影响研究[J]. 现代农业科技,2013(16):23-27.
[13] 郑传刚. 微量元素对香稻产量和稻米品质的影响[J]. 石河子大学学报:自然科学版,2005,23(4):461-463.
[14] 胡秀芳. 水稻施用微量元素肥料的研究[J]. 垦殖与稻作,2005(2):46-47.
[15] 王维屯,李毅,徐宗进,等. 氨基酸螯合中微肥对水稻肥效试验[J]. 现代农业科技,2007(23):135-136.
[16] 汪强,黄正来,张文静,等. 新美洲星和6-BA对低温胁迫下稻茬小麦光合和产量的影响[J]. 麦类作物学报,2015,35(9):1 269 - 1 274.
[17] 杨志珍,黄河. 施用微量元素肥料对水稻产量与品质的影响[J]. 湖南农业科学,2003(1):34-35.
/
| 〈 |
|
〉 |