摘要
新疆制种玉米在种植过程中,玉米父本和母本播种时间不同,通常情况下,制种玉米父本需要播种2次.制种玉米田间管理需要放苗、除草、中耕、间苗、去除杂株、去除玉米母本雄穗和去除玉米父本.在去除杂株、去除玉米母本雄穗和去除玉米父本环节,需要专用的农业机械,但是针对上述环节的专用农机具尚不成熟或没有相应的农机具,制约了新疆制种玉米种植技术水平的发展,影响了制种玉米种植收益.为此,应制定制种玉米种植技术规范对广大种植户进行技术培训,加快研制制种玉米种植专用农机具,政策引导制种玉米有序规范种植.
Abstract
During the planting process of seed corn in Xinjiang,the sowing time of the male and female maize parents is different,and the male maize parents need to be sown twice generally.The field management of seed corn production requires releasing seedlings,weeding,intercropping,thinning seedlings,removing miscellaneous plants,removing male ears of female corn,and removing male parents of corn.Special agricultural machinery is required during the process of removing miscellaneous plants,removing male ears of female corn,and removing male parents of corn.However,the special agricultural machines for the above links are still immature or there is no corresponding agricultural machines,which will restrict the development of planting technology level of seed corn in Xinjiang and affect the planting income of seed corn.Therefore,technical specifications for seed corn planting should be formulated,technical training should be provided to the majority of growers,the development of special agricultural machinery for seed corn planting should be accelerated,and policy guidance should be provided for the orderly and standardized planting of seed corn.
NETL
NSTL
万方数据