钵苗宽窄行机插同步侧深施肥对水稻产量及经济效益的影响
The Effect of Synchronous Side Deep Fertilization on Rice Yield and Economic Benefits of Bowl Seedling Wide and Narrow Row Machine Insertion
李官平 1曾涛 2吴桂芝 1郑毅 3韩然勤 4韦龙琴5
作者信息
- 1. 贵州省山地农业机械研究所,贵阳 550003
- 2. 贵州省农作物技术推广总站,贵阳 550001
- 3. 湄潭县农业机械技术推广站,贵州 遵义 564100
- 4. 荔波县农业农村局,贵州 荔波 558400
- 5. 惠水县农业农村局,贵州 惠水 550600
- 折叠
摘要
本试验以水稻钵苗宽窄机插秧为载体,在贵州不同海拔、不同水稻生态区,开展水稻钵苗宽窄行机插同步侧深施肥、水稻钵苗宽窄行机插传统施普肥、水稻钵苗宽窄行机插一次性人工撒施缓释肥,三种不同施肥方式对比试验,探索钵苗宽窄行机插同步侧深施肥对水稻产及经济效益的影响.结果表明,钵苗宽窄行机插同步侧深施缓释肥水平均增产5～12 kg/667 m2,平均增收 60～80 元/667 m2,经济效益最好,建议开展试验示范推广.
Abstract
This experiment used rice bowl seedling wide and narrow row machine transplanting as a carrier,and carried out synchronous side deep fertilization of rice bowl seedling wide and narrow row machine transplanting,traditional application of general fertilizer for rice bowl seedling wide and narrow row machine transplanting,and one-time manual spraying of slow-release fertilizer for rice bowl seedling wide and narrow row machine transplanting in different altitudes and rice ecological areas in Guizhou.Three different fertilization methods are compared to explore the impact of synchro-nous side deep fertilization of bowl seedling wide and narrow row machine transplanting on rice yield and economic benefits.The results showed that the slow release fertilizer and water applied synchro-nously and deeply on the side of the narrow row of bowl seedlings increased the average yield by 5-12 kg/667 m2,and the average income increased by 60-80 yuan/667 m2,with the best economic bene-fits.It is recommended to carry out experimental demonstration and promotion.
关键词
水稻/宽窄行/机插/同步施肥Key words
rise/wide and narrow row/machine transplanting/synchronous fertilization引用本文复制引用
基金项目
贵州省水稻现代农业产业技术体系(GZSDCYTX2023-03)
出版年
2024
NETL
NSTL
万方数据