杂交中稻马协63适宜施肥方法和栽培密度

Suitable fertilizing method and planting density in medium hybrid rice Maxie 63

杂交中稻马协６３分蘖力和穗型中等，结实率高，千粒重较大，生产上宜采用促蘖保花施肥法，株行距１３ｃｍ×２６ｃｍ左右，密度为每公顷２８５万穴左右。

The results of field experiment showed that medium hybrid rice Maxie 63 had stronger tillers capacity,bigger panicle、higher filling rate and bigger grain weight.The fertilizing method of promoting tillering and preventing spikelet degeneration was better in the production.The distance of hill and line was about 13cm×26cm and planting density was about 28.5×10 4hills/hm 2.The grain yield was about 9.0t/hm 2.