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一、选用优良品种1.马铃薯选用脱毒马铃薯品种郑薯5号该品种成熟早,较抗瘠薄和干旱,适应范围广,植株直立,表皮光滑,芽眼浅,结薯集中,块茎大而整齐,食用品质好,休眠期短,约45天,较耐贮藏。2.玉米选用洛阳市农业科学院新选育的高产、稳产、耐密、早熟、多抗优良玉米杂交种洛单6号。3.辣椒选用湖南省蔬菜研究所育成的湘研158号品种,该品种生长势强,抗热性好、株型紧凑,坐果率高,较抗疫病、病毒病。二、茬口与季节安排马铃薯2月10~15日播种,5月上旬套种玉米,5月下旬收获马铃薯,6月初育辣椒苗。7月下旬定植于玉米垄内,利用玉米秸秆进行遮阴,8月初收获玉米,辣椒转入正常管理,收获至霜降。
First, the selection of good varieties 1. Potato selection of virus-free potato varieties Zhengshu 5 mature earlier, more barren and drought resistant, wide range of adaptation, plants erect, smooth skin, shallow eyes, tubers concentrated, large and neat tubers, Good eating quality, short dormancy, about 45 days, more resistant to storage. 2. Maize selection Luoyang Academy of Agricultural Sciences new breeding of high yield, stable yield, tolerance to dense, precocious, multi-resistant varieties of corn hybrid Luo Dan 6. 3. Pepper selection Hunan Institute of Hunan Institute of Hunan barking No. 158 varieties, the variety of strong growth potential, heat resistance, compact plant type, fruit set rate, disease resistance than the virus disease. Second, the stubble and seasonal arrangements Potato February 10 to 15 planting, early May intercropping corn, potato harvest in late May, early June chili seedlings. In late July colonization of corn Ridge, the use of corn stalks shading, early August harvest of corn, pepper into the normal management, harvest to the frostbite.