Multi-element compound leaf fertilizer for solanaceae and application method thereof

Abstract

The invention relates to a multi-element compound leaf fertilizer for solanaceae, and the multi-element compound leaf fertilizer is prepared from the following raw materials: calcium chloride, borax, ammonium molybdate, urea, and naphthylacetic acid. The multi-element compound leaf fertilizer has the beneficial effects of promoting calcium absorption of eggplants in high mountains, allowing the eggplants in high mountains to absorb calcium comprehensively, curing the disease of poor absorption of calcium of the eggplants in high mountains, effectively guaranteeing the growing of the eggplants in high mountains, promoting microelement absorption of eggplants in high mountains, guaranteeing normal growing of solanaceae in high mountains, improving the quality and yield of solanaceae in high mountains, improving the economic benefits, having good use effect and being beneficial to popularization.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a multi-element compound foliage fertilizer for eggplant, fruit and vegetable and its application method. Background technique [0002] At present, with the continuous adjustment of the rural agricultural economic structure in my country, alpine vegetables have developed rapidly under the pull of the market economy in recent years, and the economic income of 7000-10000 yuan in the annual output value of 2-3 ripe mus has become a means for farmers in mountainous areas to get rid of poverty. Get rich short, flat, fast projects. For example, cauliflower, Chinese cabbage, radish, eggplant, celery, etc. are planted in mountainous counties such as Pingnan, Zhouning, and Shouning in eastern Fujian, and in mountainous counties such as Qingyuan, Jingning, Taishun, and Wencheng in southern Zhejiang. It has grown to more than 100,000 mu. They make full use of the climate resources in mountainous areas where ...

AI Technical Summary

Problems solved by technology

[0006] Some fertilizers that can apply calcium have also appeared on the market. For example, the Chinese invention patent No. 03150930.4 discloses a kind of high-efficiency multi-element compound foliar fertilizer, which is composed of borax, calcium chloride, magnesium sulfate, sulfuric acid Composed of manganese, zinc sulfate, and ammonium molybdate, this high-efficiency multi-element compound foliar fertilizer treats the deficiency of boron in solanaceous vegetables, lacks calcium supplementation for solanaceous vegetables, and cannot treat tomato, pepper and eggplant on the main stem. Shrinking with the top of side branches, curling of new leaves, brown rot of leaf margins, shrinking, sunken and dark browning at the affected part of the front of young fruit, Chinese cabbage, cabbage and cabbage, browning, dryness or rot together with inner leaf edges or concentric leaves after balling, cauliflower In the early stage of flowering, the front end and edge of the heart leaf turn yellow and die. These solanaceous vegetable diseases, and this foliage fertilizer contains boron, magnesium, manganese, zinc and other trace elements. Plants absorb these trace elements It restricts the absorption of calcium element, which causes insufficient absorption of calcium element in plants, and makes plants prone to calcium deficiency symptoms, and the use effect is poor.

[0007] There is also a Chinese invention patent with the patent number of 201110176578.9 disclosing a kind of active calcium foliar fertilizer. This active calcium foliar fertilizer mainly adopts various organic acids to promote the absorption of nutrients by plants, but this foliar fertilizer mainly It is to use organic acids to promote the absorption of nutrients by plants, rather than through plant transpiration to promote the absorption of nutrients. For alpine nightshade vegetables, this foliar fertilizer cannot treat tomato, pepper and eggplant on the main stem and side branches. Apex shrinking, new leaves curling, leaf edge brown and rotten, the affected part at the front of the young fruit shrinks, sags and turns dark brown, Chinese cabbage and cabbage and cabbage turn brown, dry or rot together with inner leaf edges or concentric leaves after balling, cauliflower blossoms In the early stage, the front end and edge of the heart leaf turn yellow and die. These solanaceous vegetables are less effective in use, and calcium chloride and organic acids will produce a slight chemical reaction after dissolving in water, forming calcium salts that cannot be absorbed by the plant surface, resulting in The efficiency of plant absorption is reduced, and the application of too much organic acid foliar fertilizer will cause the soil to be acidic, high temperature and drought will reduce the absorption of calcium by the root system, and the effect is poor