CN111892445A - An innovative stage type macroelement water-soluble fertilizer formula - Google Patents

Abstract

The invention discloses an innovative stage-type large-element water-soluble fertilizer formula, which includes a first-stage type for the germination and strong seedling stage of crops, and a second-stage type according to the nutritional requirements of plants during the flowering and fruit-setting stage. According to the nutrients that need to be provided, this stage is a three-stage type, and it is a full-stage type in case of a short growth cycle or serious loss of soil nutrients. The water-soluble fertilizer product of the invention is a multi-component compound fertilizer that can be completely dissolved in water, and mainly includes stage-type water-soluble fertilizer. The content of medium and trace elements is increased in the formula, which solves the problem of plant deficiency. It adopts food-grade raw materials, 100% dissolved, and has no heavy metal residues, which increases fertilization efficiency and improves soil fertility, mainly to promote root, stem, and leaf nutrition. Balanced and strong growth.

Description

An innovative stage type macroelement water-soluble fertilizer formula

technical field

The invention relates to the field of agriculture, in particular to an innovative stage type large element water-soluble fertilizer formula.

Background technique

Formula water-soluble fertilizers are divided into macro-element water-soluble fertilizers, medium-element water-soluble fertilizers, and trace-element water-soluble fertilizers. The formula methods on the market are currently dominated by high-nitrogen, high-potassium, high-phosphorus, and balanced types. With the rapid development of green agriculture, the environmental pollution caused by high-toxicity and high-residue chemical fertilizers has been widely recognized, and high-toxicity and high-residue chemical fertilizers are gradually being phased out. Replacing chemical fertilizers will be compound water-soluble fertilizers with high efficiency, non-toxicity and no residue. The annual consumption of chemical fertilizers in my country exceeds 54 million tons (in pure form), ranking first in the world, and the average utilization rate is only about 30%, which is more than 20 percentage points lower than that of developed countries. The national water-soluble fertilizer market sales volume is 13.44 million tons, accounting for less than 25% of the national fertilizer consumption, and the market has huge potential.

At present, there are a number of water-soluble fertilizer companies in China, many of which are excellent manufacturers. The company mainly uses the technology and price advantages of its products to participate in market competition, and our products are targeted for different crops. At the same time, we further strengthen cooperation with various scientific research institutions to expand original products and develop new products.

Now these formulas are too dazzling, most farmers have limited knowledge, but the nutrient ratios required by different stages of crops are different, which makes it difficult for farmers to choose and apply fertilizers. The large-element water-soluble fertilizers on the market ignore the addition of medium and trace elements, and long-term blind application will cause plant deficiency. Most of the existing water-soluble fertilizers are of industrial grade, and the solubility cannot reach 100%, which is easy to block the integrated water and fertilizer equipment. Industrial-grade raw materials contain certain heavy metals, which are harmful to soil and crops.

Problems in the existing market: Commonly used chemical fertilizers contain heavy metals and other harmful substances, which are harmful to soil, water quality and crops; the utilization rate of water and fertilizer in the existing market is low, and the production cost of agricultural products is high; The drip irrigation method greatly improves the utilization rate of water and fertilizer, and solves the problem of water-soluble fertilizer blocking the sprinkler head of the integrated water and fertilizer equipment; solves the different needs of crops in different stages of nutrient elements, and fully meets the growth of each stage; solves the problem of customer When choosing fertilizers, it is difficult to choose fertilizers, and it is difficult to know what type of fertilizers plants need at what stage.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide an innovative stage type large-element water-soluble fertilizer formula.

In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:

The invention provides an innovative stage-type large-element water-soluble fertilizer formula, which includes formulating different stage-type water-soluble fertilizers, aiming at the germination and strong seedling stage of crops, and this stage is a first-stage type. The two-stage type provides nutrients as needed during the ripening period of fruits and vegetables. This stage is a three-stage type. For short growth periods or serious loss of soil nutrients, this stage is a full-stage type.

As a preferred technical solution of the present invention, the concrete steps are as follows:

a. One stage

Urea 60%

Potassium dihydrogen phosphate 20%

Potassium nitrate 18%

EDTA Zinc 0.5%

Sodium octaborate tetrahydrate 0.5%

Iron EDTA 0.3%

EDTA Manganese 0.3%

EDTA Copper 0.2%

Ammonium molybdate 0.1%

Natural Rooting Powder 0.1%

b. Second stage

Urea 15%

Potassium dihydrogen phosphate 65%

Potassium nitrate 18%

EDTA Zinc 0.5%

Sodium octaborate tetrahydrate 0.5%

EDTA Manganese 0.4%

Iron EDTA 0.3%

EDTA Copper 0.2%

Ammonium molybdate 0.1%

c. Three stages

Urea 25%

Potassium dihydrogen phosphate 15%

Potassium nitrate 53%

EDTA Zinc 0.5%

Sodium octaborate tetrahydrate 0.5%

EDTA Manganese 0.4%

Iron EDTA 0.3%

EDTA Copper 0.2%

Ammonium molybdate 0.1%

d. All stages

Urea 35%

Potassium dihydrogen phosphate 35%

Potassium nitrate 33%

EDTA Zinc 0.5%

Sodium octaborate tetrahydrate 0.5%

Iron EDTA 0.3%

EDTA Manganese 0.3%

EDTA Copper 0.2%

Ammonium molybdate 0.1%

Natural Rooting Powder 0.1%

e. Urea, potassium dihydrogen phosphate and potassium nitrate are crushed to less than 1000 mesh, and stirred for 1 hour at 40°C with a mixer; EDTA zinc, EDTA manganese, EDTA iron, EDTA copper are added, and stirred at 40°C for 1 hour hour; add sodium octaborate tetrahydrate and ammonium molybdate, and stir at 40° C. for 1 hour.

Preferably, one-stage type: this product is fully water-soluble and fully ionic, which is convenient for direct absorption by plants; it does not contain any impurities other than the indicated nutrients, and does not contain chloride ions, which meets the nutritional needs of plants during the germination period and promotes the germination period;

Preferably, the two-stage type: the main purpose is to balance the nutrition of the roots, stems and leaves of the plants in the flowering and fruit-setting stage, promote the development of the root system, the sturdy stems and leaves, and the thick green leaves, improve the fruit-setting rate, and the trace elements exist in a chelated state. In the product, it can be effectively absorbed by plants;

Preferably, the three-stage type: the main purpose is to provide the nutrients needed for fruits and vegetables during maturity, it can be quickly dissolved in water, easily absorbed by crops, and its absorption and utilization rate is relatively high, and more importantly, it can be applied In the facility agriculture such as sprinkler irrigation, realize the integration of water and fertilizer, and achieve the efficiency of saving water, fertilizer and labor;

Preferably, all stages: can be used throughout the year, especially under the conditions of low temperature and low light, plants can still absorb and utilize normally, especially adding ion adsorbents can effectively reduce the antagonism between ions and promote rapid absorption by crops, High utilization rate, obvious effect, suitable for most plants (such as vegetables, fruits, field crops, etc.), and has excellent purity, suitable for all fertilization systems, can be used for bottom application, flush application, drip irrigation, sprinkler irrigation, foliar spray Long-term application will not cause soil acidification and hardening, and can be used during the whole process of plant growth.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1: The water-soluble fertilizer product of the present invention is a multi-component compound fertilizer that can be completely dissolved in water, and mainly includes stage-type water-soluble fertilizer. The content of medium and trace elements is increased in the formula of the elements, which solves the problem of plant deficiency. It uses food-grade raw materials, 100% dissolved, no heavy metal residues, increases fertilization efficiency, and improves soil fertility. The staged water-soluble fertilizer is the first in the world. The whole process of maintenance is mainly aimed at formulating different water-soluble fertilizers for the germination period, flowering and fruiting period and maturity period of plants. For example, for strawberries, different water-soluble fertilizers are used for different stages. When the strawberry is in the rooting and germination period, it can be The main purpose of choosing the one-stage type is to increase the nutrient absorption during the germination period of strawberries and promote the growth of the strawberry. Strong and strong, improve the fruit set rate; when the strawberry is in the mature stage, choose the three-stage type, mainly to promote the nutrient absorption of the fruit and increase the taste of the fruit.

Detailed ways

The preferred embodiments of the present invention will be described below. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

Example 1

The invention provides an innovative stage type large element water-soluble fertilizer formula, which specifically includes the following steps:

a. One stage

Urea 60%

Potassium dihydrogen phosphate 20%

Potassium nitrate 18%

EDTA Zinc 0.5%

Sodium octaborate tetrahydrate 0.5%

Iron EDTA 0.3%

EDTA Manganese 0.3%

EDTA Copper 0.2%

Ammonium molybdate 0.1%

Natural Rooting Powder 0.1%

b. Second stage

Urea 15%

Potassium dihydrogen phosphate 65%

Potassium nitrate 18%

EDTA Zinc 0.5%

Sodium octaborate tetrahydrate 0.5%

EDTA Manganese 0.4%

Iron EDTA 0.3%

EDTA Copper 0.2%

Ammonium molybdate 0.1%

c. Three stages

Urea 25%

Potassium dihydrogen phosphate 15%

Potassium nitrate 53%

EDTA Zinc 0.5%

Sodium octaborate tetrahydrate 0.5%

EDTA Manganese 0.4%

Iron EDTA 0.3%

EDTA Copper 0.2%

Ammonium molybdate 0.1%

d. All stages

Urea 35%

Potassium dihydrogen phosphate 35%

Potassium nitrate 33%

EDTA Zinc 0.5%

Sodium octaborate tetrahydrate 0.5%

Iron EDTA 0.3%

EDTA Manganese 0.3%

EDTA Copper 0.2%

Ammonium molybdate 0.1%

Natural Rooting Powder 0.1%

e. Urea, potassium dihydrogen phosphate and potassium nitrate are crushed to less than 1000 mesh, and the mixer is stirred at 40 °C for 1 hour; EDTA zinc, EDTA manganese, EDTA iron, EDTA copper are added, and EDTA is stirred at 40 °C for 1 hour. ; Add sodium octaborate tetrahydrate and ammonium molybdate, and stir for 1 hour at 40°C.

Specifically, in the process of use, one-stage type: this product is fully water-soluble and fully ionic, which is convenient for plants to directly absorb; it does not contain any impurities other than the indicated nutrients, and does not contain chloride ions, which meets the nutritional needs of plants during the germination period and promotes germination. Stage; two-stage type: the main purpose is to balance the nutrition of the roots, stems and leaves of plants in the flowering and fruit setting stage, promote the development of the root system, the thick stems and leaves, the thick green leaves, and improve the fruit setting rate. Trace elements exist in the product in the form of chelation. It can be completely and effectively absorbed by plants; three-stage type: The main purpose is to provide the nutrients needed for fruits and vegetables in the mature stage. It can be quickly dissolved in water and easily absorbed by crops, and its absorption and utilization rate is relatively high. The key is that it can be used in facility agriculture such as sprinkler and drip irrigation to realize the integration of water and fertilizer, and achieve the efficiency of saving water, fertilizer and labor; all-stage type: can be used throughout the year, especially under the conditions of low temperature and low light, the plants are still Can be absorbed and utilized normally, especially adding ion adsorbent, can effectively reduce the antagonism between ions, promote rapid absorption of crops, high utilization rate, obvious effect, suitable for most plants (such as vegetables, fruits, field crops, etc.), and has Excellent purity, suitable for all fertilization systems, can be used for bottom application, flush application, drip irrigation, sprinkling irrigation, foliar spraying, long-term application will not cause soil acidification and hardening, and can be used during the whole process of plant growth.

The water-soluble fertilizer product of the invention is a multi-component compound fertilizer that can be completely dissolved in water, and mainly includes stage-type water-soluble fertilizer. The content of medium and trace elements is increased in the formula, which solves the problem of plant deficiency. It uses food-grade raw materials, 100% soluble, no heavy metal residues, increases fertilization efficiency, and improves soil fertility. The staged water-soluble fertilizer is the world's first. , mainly for the germination period, flowering and fruiting period, and maturity period of plants to formulate different water-soluble fertilizers. For example, the existing strawberries use different water-soluble fertilizers for different stages. When the strawberries are in the rooting and germination stage, one-stage type can be selected. The main purpose is to increase the nutrient absorption of the strawberries during the germination stage and promote the growth of the germination stage. ; When the strawberry is in the period of flowering and fruit setting, the two-stage type is selected, mainly to promote the balanced nutrition of roots, stems and leaves, the growth is strong, and the fruit-setting rate is improved; when the strawberry is in the mature stage, the three-stage type is selected, mainly to promote the fruit. nutrient absorption and increase the taste of the fruit.

Finally, it should be noted that the above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still The technical solutions described in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. an innovative stage type macroelement water-soluble fertilizer formula, is characterized in that, described proportioning goes out different stage type water-soluble fertilizers, for crop germination and strong seedling stage, this stage is one-stage type, according to the nutrition of plant flowering and fruit-setting period Demand, this stage is a two-stage type, and the nutrients provided according to the needs during the ripening period of fruits and vegetables, this stage is a three-stage type, for the entire period from germination to maturity of plants or serious land nutrient loss, this stage is a full-stage type. 2. a kind of innovative stage type macroelement water-soluble fertilizer formula according to claim 1, is characterized in that, described concrete steps are as follows: a. One stage Urea 60% Potassium dihydrogen phosphate 20% Potassium nitrate 18% Zinc EDTA 0.5% Sodium octaborate tetrahydrate 0.5% Iron EDTA 0.3% EDTA Manganese 0.3% EDTA Copper 0.2% Ammonium molybdate 0.1% Natural Rooting Powder 0.1% b. Second stage Urea 15% Potassium dihydrogen phosphate 65% Potassium nitrate 18% Zinc EDTA 0.5% Sodium octaborate tetrahydrate 0.5% EDTA Manganese 0.4% Iron EDTA 0.3% EDTA Copper 0.2% Ammonium molybdate 0.1% c. Three stages Urea 25% Potassium dihydrogen phosphate 15% Potassium nitrate 53% EDTA Zinc 0.5% Sodium octaborate tetrahydrate 0.5% EDTA Manganese 0.4% Iron EDTA 0.3% EDTA Copper 0.2% Ammonium molybdate 0.1% d. All stages Urea 35% Potassium dihydrogen phosphate 35% Potassium nitrate 33% Zinc EDTA 0.5% Sodium octaborate tetrahydrate 0.5% Iron EDTA 0.3% EDTA Manganese 0.3% EDTA Copper 0.2% Ammonium molybdate 0.1% Natural Rooting Powder 0.1% e. Urea, potassium dihydrogen phosphate and potassium nitrate are crushed to less than 1000 mesh, and stirred for 1 hour at 40°C; add EDTA zinc, EDTA manganese, EDTA iron, EDTA copper, and stir at 40°C for 1 hour; Sodium octaborate tetrahydrate and ammonium molybdate were added, and the mixture was stirred at 40° C. for 1 hour. 3. An innovative stage type macroelement water-soluble fertilizer formula according to claim 2, characterized in that, the one-stage type: this product is fully water-soluble and fully ionic, which is convenient for direct absorption by plants; Any impurities, without chloride ions, meet the nutritional needs of plants during the germination period, and promote the germination period. 4. a kind of innovative stage type macroelement water-soluble fertilizer formula according to claim 2, is characterized in that, described two-stage type: main purpose is for the nutritional balance of plant roots, stems and leaves in flowering and fruit-setting stage, and promotes well-developed root system , The stems and leaves are thick, the leaves are green and thick, the fruit setting rate is improved, and the trace elements exist in the product in the form of chelation, which can be completely absorbed by plants effectively. 5. a kind of innovative stage type macroelement water-soluble fertilizer formula according to claim 2, is characterized in that, described three-stage type: main purpose is to provide required nutrition for fruit and vegetable maturation period, it can be dissolved in water rapidly, It is easy to be absorbed by crops, and its absorption and utilization rate is relatively high. More importantly, it can be used in facility agriculture such as sprinkler and drip irrigation to realize the integration of water and fertilizer, and achieve the efficiency of saving water, fertilizer and labor. 6. A kind of innovative stage type macroelement water-soluble fertilizer formula according to claim 2, it is characterized in that, described all stages: can be used all year round, especially under the condition of low temperature and low light, the plant can still be normal Absorption and utilization, especially adding ion adsorbent, can effectively reduce the antagonism between ions, promote the rapid absorption of crops, high utilization rate, obvious effect, suitable for most plants (such as vegetables, fruits, field crops, etc.), and has excellent It is suitable for all fertilization systems and can be used for bottom application, flush application, drip irrigation, sprinkler irrigation, and foliar spraying. Long-term application will not cause soil acidification and hardening, and it can be used during the whole process of plant growth.