How much Jin does Xi Nong watermelon yield per mu? Planting methods, fertilizer and water management

Xinong No.8 watermelon is a mid-late ripening watermelon variety, which can mature in more than three months and has strong fruit-setting ability. Many farmers will plant it. How much is this watermelon per mu? What are the planting methods? The following small series will tell you about it.

1. What is the yield per mu of Xinong No.8 watermelon?

The average yield per mu of Xinong No.8 watermelon can reach 60,000 Jin, and the high-yield field can reach more than 75,000 Jin.

Second, the planting method of Xinong No.8 watermelon

1, and timely sow and cultivate Du Miao.

Watermelon Xinong 8 is cultivated in the open field. Sowing is usually carried out from late April to early May, and the direct seeding wall is generally covered with plastic film.

Sow 34 seeds in each hole, leaving 2 strong seedlings.

2. Intensive cultivation and timely sowing

Choosing fertile soil with sufficient sunlight, deep soil layer and rich organic matter is beneficial to the development of root system and the improvement of drought resistance.

In winter, the soil in Gua Tian is deeply ploughed for 30cIIl, and the base fertilizer is mainly organic fertilizer, which is applied by ditching or digging holes. 2000-2500 kg of organic fertilizer, 2530 kg of calcium superphosphate and 50 kg of cake fertilizer per mu. The planting bed is made into a turtle-back-shaped high and narrow bed, which is convenient for ventilation and drainage, raising soil temperature and promoting root growth.

The suitable planting period is in the middle and late May, and generally 500-60.0 plants are planted per mu.

After planting, use 10% human excrement to root, replant the missing seedlings in time to ensure the whole seedlings.

3. Top dressing should be reasonable during the growth period.

(1) vine fertilizer

Topdressing among plants after stretching watermelon vines can promote the rapid elongation of watermelon vines.

The growth of watermelon stems and leaves and the formation of flowers need not only a lot of nitrogen fertilizer, but also phosphorus and potassium fertilizer. Therefore, topdressing should be based on organic fertilizer with complete nutrients, and an appropriate amount of quick-acting fertilizer should be introduced in Guangdong.

The topdressing method is: cultivate in the open field, after the plants fall off, open a topdressing ditch with a depth of 10cm and a length of 40-50cm between two melon seedlings, apply 35-40kg of fermented cinnabar and10-/5kg of diammonium phosphate granular fertilizer per mu, and bury with soil after application.

(2) Swelling melon fertilizer

After sitting on the melon, watermelon enters the stage of melon swelling: at this time, watermelon needs the most fertilizer in its life, and forced fertilization can promote the rapid growth of fruit in this period, which is called melon swelling.

Generally, it is divided into two topdressing, mainly phosphate fertilizer and nitrogen fertilizer.

Top dressing for the first time, when young melon eggs are big, apply 20-25 kg of compound fertilizer, 5-6 kg of urea, or 0/5-20-25 kg of diammonium phosphate and 0/5 kg of potassium sulfate per mu; For the second topdressing, 5-7.5 kg of diammonium phosphate and 2-3 kg of sulfuric acid powder are applied per mu when the melon bowl is large, and the melon is ready to be pruned.

After reading the above contents, we all know that the yield per mu of Xinong No.8 watermelon is still very high, so farmers who want to make money by planting watermelons are worth considering planting. In addition, Bian Xiao also shared some related planting methods, which are not bad and can be collected.