Introduction of Daming 3307 Maize Seeds

Daming 3307 corn seed is a new maize variety selected by Inner Mongolia Daming seed Industry Co., Ltd. It is cold-resistant, drought-resistant and lodging-resistant, the grain weight per ear is about 240.5g, and the seed emergence rate is 85.6%. After many experiments, interplanting or clearing seeds can be carried out in the adaptation area from late April to early May, and 50000-55000 seedlings can be preserved per hectare.

Key points of maize planting techniques in Daming 3307:

1. Land selection and preparation: select medium or above fertile plots for planting.

2. Planting time: the variety was sown in the adaptation area from late April to early May.

3. Planting mode: the cultivation method of clear seed or interplanting is adopted, and 50000-55000 seedlings are preserved per hectare.

4. Fertilization: when sowing, on the basis of sufficient farm manure, 250-300 kg of diamine phosphate and 70 kg of potassium sulfate per hectare were applied as seed fertilizer, and about 350 kg of urea per hectare from trumpet to booting stage.

5. Field management and harvest: in field management, attention should be paid to sowing quality, timely seedling, seedling fixing and weeding, and fertilizer and water management according to the principle of formula fertilization. Pay attention to the control of corn borer during the big trumpet period, and harvest the corn in time after the corn is fully ripe.

The above is the introduction of Daming 3307 corn seeds. I hope it will be helpful to you.