Introduction to High-Yield Summer Corn Varieties and Selection Reference
Our country has always been a major corn-producing country. At present, the corn planting area in our country is about 300 million mu, second only to rice and wheat, ranking third among grain crops. There are many corn varieties, and different regions also have suitable corn varieties for planting according to climate, terrain and other conditions. Among them, the most widely planted is summer corn, generally sown in early June and harvested in early October, so what high-yield summer corn varieties are there in our country?
1. Small-area high-yield research fields
To fully tap local high-yield potential, Denghai 605, Qingnong 11, etc. can be used.
2. Large-area demonstration fields
Varieties with dense-planting tolerance, lodging resistance, high yield and stable yield can be used: Zhengdan 958, Qingnong 11, Denghai 605, etc.
3. Ordinary farmland
Choose varieties with dense-planting tolerance, lodging resistance, suitability for mechanization, high yield, stable yield and strong stress resistance: Zhengdan 958, Qingnong 11, Denghai 605, Tiantai 33, Yuyu 30, Jiyu 901, Nongxing 207, Hualiang 78, Huasheng 801, Dika 517, Ludan 9088, Liansheng 216, Bangyu 339, etc.
4. Silage corn
Varieties with high biological yield can be planted: Siyu 2, Denghai 605, Dedan 5, etc.
5. Fresh-eating corn
Varieties with good taste, color and market appearance can be planted: Qingnong 206, Xixing Wucai Xiannuo, Jinuo 33, etc.
6. Grain machine harvesting
Plant varieties with a moderate growth period, fast grain dehydration, moderate ear height and strong lodging resistance: Ludan 2016, Yuyu 30, Dika 517, Xinrui 25, Jinlai 376, Jingnongke 728, etc.
The above are high-yield summer corn varieties. As the saying goes, "seven parts planting, three parts management." High-quality sowing is the foundation of a bumper harvest, and excellent varieties should be prepared before sowing. The selection of summer corn varieties should comprehensively consider factors such as local soil fertility, light and temperature conditions, yield requirements, farming habits, management level and irrigation conditions. Among the above summer corn varieties, which one is suitable for you to choose?
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