CN103880552B - Tomato fertilizer - Google Patents

Abstract

Tomato disease and insect resistance concentrated fertilizer preparation method of the present invention, is characterized in that: fill a prescription by weight, by urea 250-260 part, nitrocalcite 800-900 part, potassium primary phosphate 52-64 part, magnesium sulfate 35-45 part, ferric sulfate 15-25 part, borax 1-5 part, manganous sulfate 1-7 part, Sodium orthomolybdate 1-2 part, zinc sulfate 1-2 part, copper sulfate 1-2 part, ethrel 1-2 part, tubatoxin 1-2 part, ytterbium nitrate 0.2-0.25 part mixes, and obtains product; Or adopt prior art working method granulation, make slowly-releasing, controlled release product; There is formulating of recipe science, rationally, raw material is easy to get, and cost is low, easy to use, effective advantage.

Description

tomato fertilizer

technical field

The invention belongs to a fertilizer, in particular to a high-efficiency special fertilizer for plant cultivation.

Background technique

In ancient times, manure was called manure, and fertilization became manure field. Fertilization of farmland in my country began around the Yin and Shang Dynasties, mainly based on the unearthed cultural relics that had wooden tools made of river mud at that time, and the oracle bone inscriptions of the Yin and Shang Dynasties that had recorded the characters for feces and choke, and there were inscriptions that fertilization can increase production. By the Warring States period, it had paid attention to and emphasized the fertilization of farmland. In ancient my country, animal manure was used as fertilizer at most. In the Warring States Period and Qin and Han Dynasties, decomposed human beings, animal manure, silkworm manure, weeds, plant ash, bean dung, river mud, bone juice, etc. were used. In the Song and Yuan dynasties, inorganic fertilizers such as lime, gypsum, sulfur, salt, and brine began to be used. With the development of the economy, some people in European countries began to explore the theory of plant nutrition. After the theory of phlogiston, the theory of humus nutrition appeared, and it was believed that soil humus was the only source of nutrition for crops. In 1843, the world's first chemical fertilizer, superphosphate, was successfully developed. With the discovery of saltpeter and potash mines in Chile, and the invention of synthetic ammonia, a huge fertilizer industry was established in the world. my country began to import chemical fertilizers in 1905. In the 1930s, national fertilizer efficiency tests were organized. The measurement results showed that nitrogen was extremely deficient. Phosphorus was only lacking in the Yangtze River Basin or the provinces south of the Yangtze River. Potassium was abundant in the soil. Fertilizer is a kind of substance that provides one or more essential mineral elements for plants, improves soil properties, and improves soil fertility. It is one of the material bases of agricultural production. The development of planting in agricultural production is inseparable from fertilizers. In 1949, the annual output of nitrogen fertilizer was only 6,000 tons. In 1990, the output of domestically produced chemical fertilizers reached 18.797 million tons, ranking third in the world. In 1998, the output of chemical fertilizers reached 29.56 million tons, accounting for 19% of the world's total output, ranking first in the world. bit. Fertilizer has become an important agricultural material in our country and plays an important role in agricultural production.

Search through Chinese published patents, do not find the same scheme as this patent application.

Invention content:

The object of the present invention is to; Propose a kind of tomato fertilizer formula and preparation method thereof

The tomato fertilizer of the present invention is characterized in that: its formula is by weight 250-260 parts of urea, 800-900 parts of calcium nitrate, 52-64 parts of potassium dihydrogen phosphate, 35-45 parts of magnesium sulfate, 15-5 parts of iron sulfate. 25 parts, 1-5 parts of borax, 1-7 parts of manganese sulfate, 1-2 parts of sodium molybdate, 1-2 parts of zinc sulfate, 1-2 parts of copper sulfate, 1-2 parts of ethephon, 1-2 parts of rotenone , composed of 0.2-0.25 parts of ytterbium nitrate.

The preparation method of tomato fertilizer of the present invention is characterized in that: the formula is by weight, 250-260 parts of urea, 800-900 parts of calcium nitrate, 52-64 parts of potassium dihydrogen phosphate, 35-45 parts of magnesium sulfate, and 15 parts of iron sulfate. -25 parts, 1-5 parts of borax, 1-7 parts of manganese sulfate, 1-2 parts of sodium molybdate, 1-2 parts of zinc sulfate, 1-2 parts of copper sulfate, 1-2 parts of ethephon, 1-2 parts of rotenone 0.2-0.25 parts of ytterbium nitrate and mix evenly to obtain the product; or use the processing method of the prior art to granulate to make slow-release and controlled-release products.

How to use: When in use, sprinkle directly or prepare 0.2% aqueous solution for application.

Compared with the prior art, the present invention has the advantages of scientific and reasonable formula design, easy-to-obtain raw materials, low cost, convenient use and good effect.

detailed description:

The present invention will be further described below in conjunction with examples, but the embodiments of the present invention are not limited thereto.

The raw materials used in the present invention are commercially available.

Example 1

The preparation method of tomato fertilizer of the present invention is characterized in that: the formula is by weight, 250-260 parts of urea, 800-900 parts of calcium nitrate, 52-64 parts of potassium dihydrogen phosphate, 35-45 parts of magnesium sulfate, and 15 parts of iron sulfate. -25 parts, 1-5 parts of borax, 1-7 parts of manganese sulfate, 1-2 parts of sodium molybdate, 1-2 parts of zinc sulfate, 1-2 parts of copper sulfate, 1-2 parts of ethephon, 1-2 parts of rotenone 0.2-0.25 parts of ytterbium nitrate and mix evenly to obtain the product; or use the processing method of the prior art to granulate to make slow-release and controlled-release products.

Example 2

The tomato fertilizer preparation method of the present invention is characterized in that: the formula is by weight, 250 parts of urea, 800 parts of calcium nitrate, 52 parts of potassium dihydrogen phosphate, 35 parts of magnesium sulfate, 15 parts of iron sulfate, 1-5 parts of borax, 1-7 parts of manganese sulfate, 1-2 parts of sodium molybdate, 1-2 parts of zinc sulfate, 1-2 parts of copper sulfate, 1-2 parts of ethephon, 1-2 parts of rotenone, 0.2-0.25 parts of ytterbium nitrate and mix well , to obtain the product; or use the processing method of the prior art to granulate to make slow-release and controlled-release products.

Example 3

The tomato fertilizer preparation method of the present invention is characterized in that: the formula is by weight, 2260 parts of urea, 900 parts of calcium nitrate, 64 parts of potassium dihydrogen phosphate, 45 parts of magnesium sulfate, 25 parts of iron sulfate, 1-5 parts of borax, 1-7 parts of manganese sulfate, 1-2 parts of sodium molybdate, 1-2 parts of zinc sulfate, 1-2 parts of copper sulfate, 1-2 parts of ethephon, 1-2 parts of rotenone, 0.2-0.25 parts of ytterbium nitrate and mix well , to obtain the product; or use the processing method of the prior art to granulate to make slow-release and controlled-release products.

Example 4

The tomato fertilizer preparation method of the present invention is characterized in that: the formula is by weight, 250 parts of urea, 900 parts of calcium nitrate, 52 parts of potassium dihydrogen phosphate, 45 parts of magnesium sulfate, 15 parts of iron sulfate, 1-5 parts of borax, 1-7 parts of manganese sulfate, 1-2 parts of sodium molybdate, 1-2 parts of zinc sulfate, 1-2 parts of copper sulfate, 1-2 parts of ethephon, 1-2 parts of rotenone, 0.2-0.25 parts of ytterbium nitrate and mix well , to obtain the product; or use the processing method of the prior art to granulate to make slow-release and controlled-release products.

Example 5

The tomato fertilizer preparation method of the present invention is characterized in that: the formula is by weight, 260 parts of urea, 800 parts of calcium nitrate, 64 parts of potassium dihydrogen phosphate, 35 parts of magnesium sulfate, 25 parts of iron sulfate, 1-5 parts of borax, 1-7 parts of manganese sulfate, 1-2 parts of sodium molybdate, 1-2 parts of zinc sulfate, 1-2 parts of copper sulfate, 1-2 parts of ethephon, 1-2 parts of rotenone, 0.2-0.25 parts of ytterbium nitrate and mix well , to obtain the product; or use the processing method of the prior art to granulate to make slow-release and controlled-release products.

Product quality index: active ingredients ≥ 65%.

Effect: the commercially available compound fertilizer is used as the control group, and the field test specification of the prior art is used to conduct a comparative test; compared with the control group, the fertilizer of the present invention can increase yield by 35-38%.

Claims (2)

1. a tomato fertilizer, is characterized in that: it is filled a prescription by weight, by urea 250-260 part, nitrocalcite 800-900 part, potassium primary phosphate 52-64 part, magnesium sulfate 35-45 part, ferric sulfate 15-25 part, borax 1-5 part, manganous sulfate 1-7 part, Sodium orthomolybdate 1-2 part, zinc sulfate 1-2 part, copper sulfate 1-2 part, ethrel 1-2 part, tubatoxin 1-2 part, ytterbium nitrate 0.2-0.25 part is formed.

2. a tomato method for preparing fertilizer, is characterized in that: fill a prescription by weight, by urea 250-260 part, nitrocalcite 800-900 part, potassium primary phosphate 52-64 part, magnesium sulfate 35-45 part, ferric sulfate 15-25 part, borax 1-5 part, manganous sulfate 1-7 part, Sodium orthomolybdate 1-2 part, zinc sulfate 1-2 part, copper sulfate 1-2 part, ethrel 1-2 part, tubatoxin 1-2 part, ytterbium nitrate 0.2-0.25 part mixes, and obtains product; Or adopt prior art working method granulation, make slowly-releasing, controlled release product.