High-yielding Maize seed varieties in Shanxi Province

The high yield maize seeds in Shanxi are Zhongkeyu 505, Zhongdi 88, Dongke 301, Luodan 248, Nong Hua 101, Fanyu 298, Bangyu 339, etc.

High-yield cultivation techniques of Maize

1. Land preparation

(1) the land needs to be ploughed once and fully fertilized before sowing. If it is the land before the beginning of winter, it needs autumn turning, winter irrigation and spring irrigation.

(2) it is necessary to close and prepare the soil before sowing, so as to make the land reach the standard of "neat, flat, loose, broken, clean, soil moisture".

2. Seed preparation

The main results are as follows: (1) Select excellent hybrids: because excellent hybrids have good potential to increase yield, it is the basis for high yield of maize, and suitable improved varieties should be selected according to the specific ecological types of different places.

(2) seed selection: in accordance with the requirements of accurate seeds, select and use commercial seeds that meet the second-class standard of improved varieties in the national standard.

(3) seed treatment: before sowing, it is necessary to select appropriate special seed coating agents to coat seeds according to the occurrence law of local diseases and insect pests, or to select relevant pesticides, fungicides and micro-fertilizers to treat seeds according to the needs, in order to achieve the purpose of preventing and controlling diseases and insect pests and promoting growth.