超高产水稻品种甬优2640和武运粳24号钵苗机插栽培试验研究  

Study on Super High-yielding Rice Yongyou 2640 and Wuyunjing 24 Transplanted with Pot-seedling Machine

作　　者：季仁达 杨步琴 赵晓斌 潘恩飞 沈实先 

机构地区：[1]洪泽县高良涧镇农技服务站,江苏洪泽223100 [2]洪泽县岔河镇农技服务站,江苏洪泽223111 [3]洪泽县农业技术推广站,江苏洪泽223100

出　　处：《中国稻米》2014年第6期38-41,共4页China Rice

基　　金：江苏省农业三项工程项目"现代农业(稻麦)科技综合示范推广(洪泽)"(SXGC[2013]089);国家科技支撑计划课题项目"江淮下游(江苏)粳稻持续丰产高效技术集成与示范"(2011BAD16B03);国家科技支撑计划课题项目"江苏稻麦大面积均衡增产技术集成研究与示范"(2012BAD04B08)

摘　　要：选用具有超高产潜力的不同类型水稻品种为材料,进行钵苗机插与毯苗机插两种育插秧方式比较试验。结果表明,在同等地力及栽培管理水平条件下,钵苗机插秧苗素质高,大田活棵快,低位分蘖发生早,成穗率高,穗大粒多、粒重,增产效应显著。同时,在超高产栽培条件下,钵苗机插基部节间增粗,抗倒性增强,成熟期提前。钵苗机插为大面积机插水稻稳定超高产栽培及稻麦两熟周年安全高效生产开辟了一条新的途径。Field comparison test was carried out by choosing different types of rice varieties with high yield potential with pot seedling and carpet seedling machine transplanted methods. The results showed that the former seedling quality was higher, survived fast, tillering early, high spike rate, big panicle, more grains and increased output significantly under the same conditions of soil fertility and cultivation management. Under the super high yield cultivation conditions, pot seedling machine transplanted rice had bigger basal internodes, better lodging resistance, early maturing. It provided a new way for safe, stability, efficient and super high yield of a large area of machine transplanted rice cultivation and wheat-rice production.

关 键 词：水稻 钵苗 毯苗 机插 

分 类 号：S511.048[农业科学—作物学]