Self Adhesive Standard Floor Protection Moving Floor Protection,Floor Protection Paint,Self Adhesive Floor Protection,Outdoor Floor Protection Suzhou Surface Protective New Material Technology Co.,Ltd , https://www.surfaceprotective.com
(1) Determine the amount of fertilization according to the size of the tree: the annual small tree planted by the plant, and apply about 50 kg of base fertilizer twice a year in spring and autumn. And after the application of 0.1 kg of compound fertilizer, it will increase year by year. After the fruit tree is flowering, each plant can apply about 50 kg of organic fertilizer in autumn, and apply 0.5 kg to 1 kg of compound fertilizer such as nitrogen, phosphorus and potassium before flowering or young fruit expansion.
(2) Determine the amount of fertilization according to the yield: If the fruit in the fruiting period is 600 kg to 1000 kg per mu, it should be applied with 2000 kg to 2500 kg of manure, 25 kg to 30 kg of urea, 20 kg to 30 kg of potash, and phosphate fertilizer. 40 kg to 60 kg.
(3) Determine the type and quantity of fertilization according to the phenological period:
1 Fertilization time: mid-late September to early October; phenological period: after fruit harvest, late flower bud differentiation; fertilization amount: 50 kg to 100 kg of pre-flower fertilizer per animal manure.
2 Fertilization time: early April; phenological period: flower bud germination to flowering; fertilization amount: 0.5 kg to 1 kg of fertilizer or 25 kg of young fruit fertilizer per manure per plant.
3 Fertilization time: from late May to mid-June; phenological period: rapid growth of young fruit and new shoots; fertilization amount: 0.5 kg of fertilizer per plant, foliar fertilizer.
4 Fertilization time: from late May to the end of August; phenological period: fruit growth, flower bud differentiation, new shoot growth; fertilization amount: combined with drugs to add 0.5% urea or compound fertilizer county Yuexiuli
Plum tree fertilization technology
The amount of fertilizer needed by Li Shu is related to the growth of tree age, the increase and decrease of the amount of results, and the changes in environmental conditions. Therefore, it is necessary to look at the tree to fertilize and see the fertilization.
ã€Comment】 ã€Print this article】 ã€Close this page】 ã€Large, medium and small】