稻虾种养模式下水稻品种筛选及关键栽培技术  

Screening of Rice Varieties and Key Cultivation Techniques under Rice-crayfish Farming Model

作　　者：陈生良 陈晶杰 陈惠哲 CHEN Shengliang;CHEN Jingjie;CHEN Huizhe(Haiyan County Crop and Seed Technology Extension Station,Haiyan,Zhejiang 314300,China;China National Rice Research Institute/State Key Laboratory of Rice Biology,Hangzhou 310006,China)

机构地区：[1]海盐县农作物与种子技术推广站,浙江海盐314300 [2]中国水稻研究所/水稻生物学国家重点实验室,杭州310006

出　　处：《中国稻米》2022年第2期88-90,93,共4页China Rice

基　　金：浙江省重点研发项目(2019C02017);国家重点研发专项(2016YFD0200801);现代农业产业技术体系建设专项(CARS-01-22)。

摘　　要：稻田养虾是一种绿色、生态、高效的农业种养模式。为筛选出适合海盐地区不同稻虾种养模式种植的优质水稻品种,对不同水稻品种在稻虾种养模式下的产量及生育期表现进行了比较。结果表明,稻虾连作模式适宜选用优质高产常规稻嘉67、嘉禾236等;稻虾套养模式则适宜选用生长旺盛的籼粳杂交稻嘉优中科13-1;繁养一体模式适宜选用熟期较早、产量稳定的常规稻南粳3908、天微香粳等。针对稻虾种养模式的特点,提出了适宜的水稻栽培方式、种植密度、肥水管理等关键技术。Rice-shrimp farming model is a green,ecological and efficient agricultural farming model.In order to screen out rice varieties suitable for different rice-shrimp farming model,the yield and growth period performance of different rice varieties under rice-shrimp farming model were compared.The results showed that,the high-quality and high-yielding conventional rice such as Jia 67 and Jiahe 236 is suitable for the continuous cropping model of rice and shrimp;the vigorous indica-japonica hybrid rice varieties such as Jiayou Zhongke 13-1 is suitable for the rice-shrimp intercropping model;the early maturity and stable-yield conventional varieties such as Nangeng 3908 and Tianweixianggeng is suitable for the integrated breeding model.According to the characteristics of rice-crayfish farming model,the key techniques such as rice cultivation methods,planting density,fertilizer and water management were put forward.

关 键 词：水稻 稻虾种养模式 产量 栽培技术 

分 类 号：S511.047[农业科学—作物学]