Which high-yield corn varieties should be chosen for corn seed in Shanxi

The relatively high-yield corn seeds in Shanxi include Zhongkeyu 505, Zhongdi 88, Dongke 301, Luodan 248, Nonghua 101, Fanyu 298, Bangyu 339, etc.

High-yield corn cultivation techniques

1. Land preparation

(1) Before sowing, the land needs to be plowed once, and sufficient base fertilizer should be applied. If the land is to be prepared before winter, autumn plowing, winter irrigation, and spring irrigation are needed.

(2) Before sowing, the soil needs to be sealed and the land leveled, so that the land reaches the “neat, level, loose, broken, clean, and moist” standard for a seedbed ready for sowing.

2. Seed preparation

(1) Choose excellent hybrids: because excellent hybrids have good yield-increasing potential and are the foundation for achieving high corn yields, at the same time, suitable improved varieties should be selected according to the specific ecological types of each area.

(2) Seed selection: according to the requirements for precision seeds, choose and use commercial seeds that meet or exceed the national standard grade-two improved seed standard

(3) Seed treatment: before sowing, according to the local occurrence patterns of pests and diseases, choose an appropriate special seed coating agent to coat the seeds, or as needed use related insecticides, fungicides, micro-fertilizers, etc. to dress the seeds, so as to achieve the purpose of preventing and controlling pests and diseases and promoting growth.