What kind of fertilizer should be applied to cherry trees? fertilization schedule for cherry trees

Cherry is a common fruit, cherry has high edible value and good taste, so it attracts a lot of people to plant it. However, when cherry trees are planted, fertilization is also critical if they want to grow well. When fertilizing, in addition to choosing the right fertilizer, it is also very important to choose the time.

What kind of fertilizer should be applied to cherry trees

The main results are as follows: 1. pre-anthesis fertilizer, mainly nitrogen and phosphorus fertilizer, replenish tree nutrition in time, and promote flower bud germination and spring shoot growth.

2. Strong fruit fertilizer, mainly nitrogen and potassium fertilizer, combined with phosphate fertilizer, can promote fruit expansion, reduce physiological fruit drop, improve fruit quality and supplement tree nutrition.

3. Topdressing before fruit coloring, mainly available potash fertilizer, was applied 20-25 days before harvest.

4. Replenishing fertilizer after fruit harvest is mainly quick-acting fertilizer, preferably compound fertilizer.

Fertilization schedule for cherry trees

1. Applying basic fertilizer in autumn: gold in autumn, silver in winter, scrap copper and iron in spring (the best at the end of August and the beginning of September).

2. Topdressing in spring (after freezing water in March to before flowering).

3. Chase the fat after falling flowers.

4. Topdressing in the first half of the month: 15-20 days before cherry harvest

Fertilization methods of Cherry trees

1. Pay attention to topdressing in the early stage. It takes only 40-60 days for cherry to blossom to ripen, which requires concentrated nutrition, so in fertilization management, in addition to applying base fertilizer in autumn, topdressing should be carried out before sprouting and in the early stage of fruit development, mainly by available nitrogen fertilizer for the first time. Nitrogen, phosphorus and potassium compound fertilizer or special fertilizer for fruit trees was applied for the second time.

2. Pay attention to fertilization after harvest. After fruit harvest, in order to enhance the accumulation of tree nutrition and promote flower bud differentiation, nitrogen, phosphorus and potassium compound fertilizer can be applied.

3. Apply sufficient base fertilizer. It is appropriate to apply early in autumn, generally combining ploughing from September to October every year, applying rotten organic fertilizer (ring fertilizer, soil fertilizer, human and animal manure) 2000-5000 kg per 667m2.

4. Extra-root topdressing. Spraying 0.3% urea, 0.1-0.2% borax and 0.2-0.4% potassium dihydrogen phosphate mixture at full flowering stage has a good effect on increasing production. Fertilization methods for cherry trees 5.The vertical roots of cherry trees are not well developed, and the roots are shallow in the soil, but the horizontal roots are well developed. Fertilization during the growing period, in order to reduce root injury, radiation ditch application can be concentrated acupoint application.

How to water cherry trees

1. Pre-flower, water is the flowering stage of germination. During this period, the temperature is low and the amount of irrigation should be less "to build water land", in order to avoid lowering the soil temperature and affecting the growth of roots. The reservoir or pond water used for irrigation. The well water temperature is low and should be better stored in the basin first, large cherry seedlings are exposed to the sun for a period of time, or are allowed to pass through long channels and the current is heated and irrigated once.

2. I am late to thank the ripe fruit water before urging, which is the most sensitive time for cherries to water. Does the planting of big cherry trees have the requirements of longitude and latitude? this irrigation must be industrious and the amount of irrigation should be large, generally 2-3 times, so that the water content of 10-30 cm deep soil layer can reach more than 12%. Build square or rectangular trenches between rows of large cherry orchards when irrigating. The soil near the branches surfaced the road must be slightly higher, the surrounding dirt roads have appeared to a certain level, from drought, by preventing high places and low places from being affected by water. The sand big cherry orchard averages about 2 cubic meters of water each time.

3. In picking, when the water is in the place where there is plenty of water, after the fruit is picked, the weather is dry, and some trade unions fertilize and dig for irrigation, which accelerates the fertilizer effect and promotes flower bud differentiation.

Cherry trees will be fertilized because of the time, the choice of fertilizer will be different. When applying fertilizer, cherry trees generally apply sufficient base fertilizer, topdressing and so on. In addition, cherry trees also need to be watered at the right time, and the amount of water before and after flowering is not the same.