Fresh corn cultivation techniques

I. Variety selection

Select the large ear-type corn varieties that are suitable for planting in our district with high quality, high yield, good taste and high commodity value, such as Xixing Baijing No. 1 and Shennong No. 2.

Second, breed characteristics

1. West Star White Pelican 1

This species grows well and has a growth period of 105 days. It is highly resistant to diseases, has white grains, is pleasing in appearance, has good food quality, and has a high rate of double spikes. It has a uniform spike length of 22 cm. The grain is plump, soft and delicate, and has a moderate sweetness. Food can also be processed by dry seeds, which is of excellent character.

2. Shennong 2

This variety is good in heat resistance, strong in disease resistance, low in ear position, resistant to lodging, golden yellow in grain, full in ear, neatly arranged in grains, high in yield, excellent in moral character, extremely sweet in taste, resistant to storage, and high in commodity value.

Third, cultivation points

1. West Star White Pelican 1

The use of live broadcast in the spring or low-film sowing, in the late April to mid-May sowing is more appropriate, fresh corn listed on August 15 before and after the show double play the upper hand. Reapply basal fertilizer, apply 2-3 tons of organic fertilizer and 15-20 kg of diammonium phosphate at 667 square meters. After the emergence of corn, strengthen the management of the field, timely tillage loose soil in the seedling stage, in order to increase the ground temperature, increase root development, form strong seedlings, and time seedlings. The number of 667 square meters of seedlings is 3,500 to 4,000, and after the ridges are ridged, the treatment of fertilizers and water is strengthened, and diammonium phosphate is applied in combination with 8 to 10 kilograms of diammonium phosphate. The flowering to filling period prevents the lack of water and affects morality.

2. Shennong 2

It is important to use re-seeding, sowing after the harvest of wheat, 667 square meters of seedlings 4000 ~ 5000, seedlings cultivating loose soil 2 times, strengthen fertilizer and water treatment, improve moral character, late autumn market. That is, the multiple cropping index has been increased, which has increased the benefits of 667 square meters.

3. Harvest

When the fresh corn kernels are filled with groats, they must be timely harvested and sold before they are hardened to prevent aging from affecting the value of commodities. Other cultivation and treatment measures are similar to ordinary corn treatment.

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