Pineapple is the fruit of our tropical economy, and whenever it comes to the market season, pineapple is always popular to consumers, and its fruit is yellow, fragrance, fragrance, rich in nutrients for which the body requires a great deal of food, and it is good for the body to eat regularly. So what are the methods of planting the high-yielding pineapple? Let's find out next time
1. Park selection
High-grade fields such as well-drained, fertile soil and low slopes, with slopes greater than 20°, should be planted, pre-planted plots, then defusing the soil and fertilization。
2. Plantation
High-quality, high-yielding pineapple varieties are selected for cultivation, with the best planting and higher survival rates in april-may. It was chosen to plant in the clear sky, before planting, to make the whole floor and to dig up the caves, to plant 2,500 plants per acre, to plant them at the same distance, to impregnate the seedling base with more than 25 per cent of the fungus 800 times the seedling base for 10 minutes, and to dry and then plant them. After planting, dry, rotting, and run-down plants are found to be replaced in a timely manner。
3. Fertilization
After planting, two to three out-of-the-box fattenings were performed with 0. 3% urea plus 1% potassium chloride leaching, requiring two out-of-pocket fats for the whole year, with urea per acre, triple compound fertilizer, magnesium sulphate and zinc sulfate fertilizer。
At the end of the period, when the heart of the plant is red, the bouquets are divided and developed in a timely manner, with pre-facing fertilizers, per acre fertilized organic fertilizers, urea and potassium chloride, which can increase the bouquets and fruits, increase yields, follow up on urea and decompured organic fertilizers, restore tree positions and promote the growth of pineapple for subsequent years。
4. Chinese tillage
Weeding in the spring and fall festivals once. It promotes soil decomposition, lowers the position of sprouts, gives pineapple early results and is highly productive。
5. Land cover
After picking fruit, the soil is grown in combination with fertilisation to promote the growth of the roots and the growth of the sprouts retained. In order to maintain soil moisture structure and reduce soil temperature, it is necessary to cover it with straw or * grass。
6. Dynamite promotion
Accelerator, in due course, promotes flowering, prolongs the yield period and helps improve the quality of the fruit, with 40 per cent of ethylene or acetic acid dilution filling the heart, and the higher the temperature, the lower the concentration of use, the more generally, 25-28 days. In the end period, fatting using 0. 2 per cent potassium phosphate plus 0. 3 per cent urea can boost fruit growth and improve its quality。
7. Pest management
The pineapple is prone to cardiac corruption, seedlings are cultivated with a 25 per cent polymethrin 800-fold impregnation, and 70 per cent of the sulphate is administered 1,000-fold treatment at the beginning of the disease; pests are powdered and sprayed with pine resin。
These are the complete descriptions of the high-yielding cultivation of pineapple. If a farmer's friend wishes to grow a high-yielding pineapple, he must have the scientific knowledge of how to grow it。
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