The latest course on fertilization techniques and methods of Zanthoxylum bungeanum

Zanthoxylum bungeanum is a very common side dish in China, mainly used for seasoning and appetizer, and is very popular in Sichuan, Chongqing and other provinces. China also has a large planting area of Zanthoxylum bungeanum. When planting Zanthoxylum bungeanum, it is essential to do a good job in field management. And fertilization is the top priority. So how to apply fertilizer when planting pepper? The following editor brings you the fertilization technology of Zanthoxylum bungeanum. Let's have a look!

1. Base fertilizer

Base fertilizer is generally based on rotten farm manure, and an appropriate amount of base fertilizer can enhance soil quality and improve soil structure. Adding appropriate amount of nitrogen fertilizer to farm manure can improve the effect of fertilizer. In general, the time of applying base fertilizer should be applied before freezing after the harvest of Zanthoxylum bungeanum trees in autumn. Because Zanthoxylum bungeanum trees will enter the dormant period for overwintering in winter, and applying sufficient base fertilizer in autumn can make Zanthoxylum bungeanum trees absorb sufficient nutrients before entering the dormant period. Improving the nutrition accumulation of Zanthoxylum bungeanum can not only help Zanthoxylum bungeanum survive the winter, but also improve the germination and flowering rate of Zanthoxylum bungeanum in spring and promote the growth of new shoots.

2. Topdressing

Before the prickly ash tree germinates in spring, nitrogen fertilizer should be properly applied once, and the amount of fertilizer should be controlled according to the tree age and growth stage, sprinkle it into the fertilizer ditch comprehensively and evenly, and then cover a layer of fine soil. Then topdressing again before flower bud differentiation, mainly compound fertilizer, can effectively promote flower bud differentiation of Zanthoxylum bungeanum, and can also promote the growth of pepper fruit and prevent the phenomenon of big and small years. Then topdressing once before and after flowering to meet the nutrition needed for pepper trees to blossom and bear fruit. For trees with strong growth and high yield, it is necessary to control the application of nitrogen fertilizer to prevent it from growing.

3. Fertilization method

For the more densely planted prickly ash garden needs comprehensive and uniform fertilization, the fertilizer will be sprinkled into the garden after it will be fully mixed with the soil, turning about 20 cm deep. Generally in the spring and autumn and other ploughing together, this can ensure that each prickly ash tree has adequate nutrition. Then, for some prickly ash orchards with intercrop and young trees, some fertilization methods such as ring application, radioactive fertilization and strip application are carried out, generally mainly by hole application. This can ensure that nutrition is concentrated on Zanthoxylum bungeanum trees, enhance the growth ability of Zanthoxylum bungeanum trees, and avoid the impact of crop growth on the growth of prickly ash trees. Then when applying fertilizer, we should pay attention to control the depth according to the root group and the type of fertilizer, and improve the utilization rate of fertilizer.

4. Foliar fertilizer

Although foliar fertilizer is not necessary for the growth of Zanthoxylum bungeanum, proper spraying of foliar fertilizer can promote the growth of Zanthoxylum bungeanum and increase its yield. Because foliar fertilizer can improve the growth ability of leaves, enhance the photosynthetic capacity of leaves, and improve the accumulation of photosynthetic matter in Zanthoxylum bungeanum trees. It is easy for us to properly spray urea and potassium dihydrogen phosphate before the pepper tree blossoms, about 3 times at intervals of one week. Then it was sprayed again during flowering, full flowering and expansion to provide sufficient nutrition for pepper blooming and fruiting.

The above is a brief introduction of Zanthoxylum bungeanum fertilization technology, Zanthoxylum bungeanum fertilization is a necessary work when planting Zanthoxylum bungeanum. We should choose the type and amount of fertilizer reasonably according to the soil fertility, tree age and growth stage to ensure the growth of Zanthoxylum bungeanum. That's all for today's introduction. This article is for reference only. Thank you for your reading and support.