多年生玉米在日喀则市白朗县的栽培试验初报

Preliminary Report of Cultivation Experiment of Perennial Maize in Banam County,Shigatse City

本研究于2016年四川引进饲草作物新品种薏苡1401,为明确多年生玉米新品种薏苡1401的适宜播期和播种密度,在日喀则市白朗县巴扎乡开展了播期和密度等关键栽培技术试验,试验结果表明:白朗及类似区域,多年生玉米最适宜播期为4月14-20日之间。最适宜密度是35 cm×40 cm。日喀则及类似区域适宜收割时间为9月底至10月5日。

In this study,Coix 1401,a new forage crop variety introduced from Sichuan province in 2016,was taken as the research object,in order to determine the suitable sowing time and sowing density of a new perennial maize variety Coix 1401,the key cultivation technology experiments such as sowing time and density were carried out in Bazaar township,Banam county,Shigatse city.The results showed that Banam and similar areas,the most suitable sowing time of perennial maize was from April 14 to 20.The optimum density was 35 cm×40 cm.The suitable harvest time in Shigatse city and similar areas was from the end of September to October 5.