Nectarine is made from ordinary peaches. Because the peel is smooth and smooth, the color is brighter. It seems to be coated with a layer of oil, so it is called nectarine. The fruit is rich in vitamins, organic acids, pectin, carotene, etc. Nutrient, the taste of food is rich, can improve the body's immunity, protect teeth, gums, but also reduce freckles, whitening skin care effect. So what kind of fertilization management techniques do you need to master to produce high-yield nectarines? Let's go check it out! Generally, the amount of fertilization of nectarine trees depends on the variety, age, tree potential, yield, and soil conditions. It is recommended that the growers apply 3 to 4 times a year. The fertilizer is mainly organic fertilizer and supplemented by chemical fertilizer. The 1500 kg per mu of nectarine can be applied with 2000-4000 kg of fertilizer, 30 kg of urea, 20 kg of potassium sulfate, or 20-40 kg of compound fertilizer. This can effectively improve the yield and quality of nectarine. Increase the economic income of farmers' friends. 1. Pre-flowering fertilizer (germination fertilizer) The application of pre-flowering fertilizer is to ensure the flowering of the tree, the extraction of new shoots and the supply of nutrients during the young fruit period. The nitrogen fertilizer is mainly used before the germination (early February and early March). The amount of fertilizer applied accounted for about 10% of the annual fertilization amount, and the general plant applied potassium phosphate compound fertilizer 0.2-0.3 kg + urea 0.1 kg. The initial result tree and the vigorous growth of the tree body can be exempted from application, so as to avoid causing excessive nutrient growth and affecting fruit setting. 2, strong fruit fertilizer When the fruit physiological fruit drop basically stops until the beginning of the hard core, the strong fruit fertilizer is applied (in early May), in order to promote fruit enlargement and increase single fruit weight. Potassium fertilizer is the main fertilizer, about 20% of the annual fertilization amount, and 0.5 kg of potassium sulfate compound fertilizer. 3, post-harvest fertilizer After the fruit is harvested, the tree can replenish nutrients in time, restore the tree potential, promote flower bud differentiation, improve flower bud quality, and create favorable conditions for the next year's high yield. Note that the combination of quick-acting fertilizer and delayed-effect fertilizer accounts for about 30% of the annual fertilization amount. It can be used for 3 to 5 kg of chicken manure and 1 to 1.5 kg of compound fertilizer. 0.5 kg of urea can be added to the weak tree. 4, base fertilizer It is mainly based on organic fertilizer. It is carried out at the peak of activity after the deciduous leaves in mid-November. It should be sooner rather than later. Mainly based on farmyard manure, the amount of fertilizer applied accounts for 35%~45% of the annual fertilization amount. The general plant applies 40~60 kg of pig manure or 20-25 kg of chicken manure, 2 kg of superphosphate, 1 kg of potassium sulfate or compound fertilizer. In summary, if a farmer friend wants to grow a high-yield nectarine, it is best to master the professional fertilization techniques and methods. Only when applying the different fertilizers in the exact fruit tree period can the perfect effect be achieved. I hope this article has Helped. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone An HGH injection pen is a device used to administer human growth hormone
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Fertilization management technology for planting high-yield nectarine