CN107337513A - A kind of foliar fertilizer for preventing and treating jujube dehiscent fruit and preparation method thereof - Google Patents

Abstract

The invention discloses a foliage fertilizer for preventing and treating jujube fruit cracking, which consists of the following components in mass percentage: 38-42% of potassium nitrate, 33-36% of ammonium nitrate, 7-8% of magnesium sulfate and 3-3-potassium dihydrogen phosphate 4%, Calcium Chloride Anhydrous 8.5‑10%, Disodium EDTA 0.7‑0.85%, Ferrous Sulfate Heptahydrate 0.5‑0.65%, Inositol 1.5‑2.5%, Glycine 0.04‑0.05%, Sulfur Hydrochloride Amine 0.001-0.003%, pyridoxine hydrochloride 0.005-0.15%, nicotinic acid 0.005-0.02%, and the mass sum of the above components is 100%. The foliar fertilizer for preventing jujube fruit cracking of the present invention contains nutritional elements such as potassium, phosphorus, nitrogen, calcium, magnesium, etc., increases the toughness of the jujube cortex through reasonable proportioning, thereby preventing the jujube fruit from cracking, and also increasing the weight of the jujube. The preparation method of the foliar fertilizer for preventing and treating jujube fruit cracking is simple.

Description

A kind of foliar fertilizer for preventing and treating jujube fruit cracking and preparation method thereof

technical field

The invention belongs to the technical field of agricultural product planting, and in particular relates to a foliar fertilizer for preventing and controlling jujube fruit cracking, and also relates to a preparation method of the foliar fertilizer.

Background technique

Jujube tree is a well-known fruit tree, which is planted on a large scale, especially red dates in Xinjiang and northern Shaanxi. In recent years, jujube trees in northern Shaanxi often crack fruit due to heavy rainfall during the ripening period of red dates. Cause the phenomenon of reduced production or even complete production, cause huge burden to the fruit grower, therefore, prevent the jujube from cracking and become the top priority of the jujube grower.

At present, the methods of pruning branches and fertilizing in the soil are mostly used to prevent jujube fruit cracking. The specific methods are: (1) pruning branches is mainly to ensure that the jujube tree is well ventilated and the surface of the jujube is dried quickly. The continuous rainfall has a certain effect, which can reduce fruit cracking; (2) Fertilization in the soil is mainly to ensure the nutrients necessary for the ripening of red dates, but the effect of this method to prevent fruit cracking of red dates is not ideal; If the daily cycle is longer, it cannot guarantee better prevention of jujube fruit cracking.

Contents of the invention

The object of the present invention is to provide a kind of foliage fertilizer for preventing and treating jujube fruit cracking, which can reduce the rate of jujube fruit cracking.

Another object of the present invention is to provide a method for preparing a foliar fertilizer for preventing and controlling jujube fruit cracking.

The technical solution adopted in the present invention is, a kind of foliage fertilizer for preventing and treating jujube fruit cracking, which is composed of the following components in mass percentage: 38-42% of potassium nitrate, 33-36% of ammonium nitrate, 7-8% of magnesium sulfate, phosphoric acid Potassium dihydrogen 3-4%, anhydrous calcium chloride 8.5-10%, disodium edetate 0.7-0.85%, ferrous sulfate heptahydrate 0.5-0.65%, inositol 1.5-2.5%, glycine 0.04- 0.05%, thiamine hydrochloride 0.001-0.003%, pyridoxine hydrochloride 0.005-0.15%, nicotinic acid 0.005-0.02%, the total content of the above components is 100%.

The second technical scheme adopted in the present invention is, a kind of preparation method of the foliage fertilizer of preventing and treating the fruit cracking of red dates, specifically implement according to the following steps:

Step 1, take the following components respectively by mass percentage:

Potassium nitrate 38-42%, ammonium nitrate 33-36%, magnesium sulfate 7-8%, potassium dihydrogen phosphate 3-4%, anhydrous calcium chloride 8.5-10%, edetate disodium 0.7-0.85 %, ferrous sulfate heptahydrate 0.5-0.65%, inositol 1.5-2.5%, glycine 0.04-0.05%, thiamine hydrochloride 0.001-0.003%, pyridoxine hydrochloride 0.005-0.15%, niacin 0.005-0.02%, above The total content of each component is 100%;

Add the potassium nitrate, ammonium nitrate, magnesium sulfate, potassium dihydrogen phosphate and anhydrous calcium chloride weighed in step 1 into container A together, and dilute with water to obtain reagent A;

Add the ferrous sulfate heptahydrate weighed in step 1 into container B, add water to dilute, and obtain reagent B;

Add disodium edetate, inositol, glycine, thiamine hydrochloride, pyridoxine hydrochloride and nicotinic acid weighed in step 1 together into container C, and dilute with water to obtain reagent C;

Step 3: Add reagent A, reagent B, and reagent C respectively prepared in step 2 into container D together, add water to dilute to a mass concentration of 0.47%, and mix well to obtain Yehefei for preventing and controlling jujube fruit cracking.

The present invention is also characterized in that,

The quality of water used for dilution in reagent A is 15 times the total mass of potassium nitrate, ammonium nitrate, magnesium sulfate, potassium dihydrogen phosphate and anhydrous calcium chloride.

The storage temperature of reagent A is normal temperature.

The quality of water used for dilution in reagent B is 15 times the quality of ferrous sulfate heptahydrate.

The storage temperature of reagent B is normal temperature.

The quality of water used for dilution in reagent C is 15 times the total mass of edetate disodium, inositol, glycine, thiamine hydrochloride, pyridoxine hydrochloride and niacin.

The storage temperature of Reagent C is 0-4°C.

The beneficial effect of the present invention is: a kind of foliage fertilizer for preventing and treating jujube fruit cracking of the present invention contains various nutritional elements such as potassium, phosphorus, nitrogen, calcium, magnesium, etc., and through reasonable proportioning, each nutritional element can exert the greatest effect, In this way, the toughness of the jujube cortex can be increased, even if there is more water in the rainy season, it can prevent the jujube from cracking, greatly reducing the fruit cracking rate of the jujube, and the weight of the jujube is also increased due to the supply of nutrients, and the raw materials of the foliar fertilizer are easy to obtain. The price is low; the preparation method of the foliage fertilizer for preventing and treating red jujube fruit cracking is simple and easy to preserve.

detailed description

The present invention will be described in detail below in combination with specific embodiments.

The foliar fertilizer for preventing and treating jujube fruit cracking of the present invention is composed of the following components in terms of mass percentage: 38-42% of potassium nitrate, 33-36% of ammonium nitrate, 7-8% of magnesium sulfate, and 3-4% of potassium dihydrogen phosphate , Calcium Chloride Anhydrous 8.5-10%, Disodium EDTA 0.7-0.85%, Ferrous Sulfate Heptahydrate 0.5-0.65%, Inositol 1.5-2.5%, Glycine 0.04-0.05%, Thiamine Hydrochloride 0.001 -0.003%, pyridoxine hydrochloride 0.005-0.15%, nicotinic acid 0.005-0.02%, the total content of the above components is 100%.

The preparation method of the above-mentioned foliage fertilizer for preventing and treating jujube fruit cracking is specifically implemented according to the following steps:

Step 1, take the following components respectively by mass percentage:

Potassium nitrate 38-42%, ammonium nitrate 33-36%, magnesium sulfate 7-8%, potassium dihydrogen phosphate 3-4%, anhydrous calcium chloride 8.5-10%, edetate disodium 0.7-0.85 %, ferrous sulfate heptahydrate 0.5-0.65%, inositol 1.5-2.5%, glycine 0.04-0.05%, thiamine hydrochloride 0.001-0.003%, pyridoxine hydrochloride 0.005-0.15%, niacin 0.005-0.02%, above The total content of each component is 100%;

Step 2, preparing reagents, the specific method is as follows:

Add the potassium nitrate, ammonium nitrate, magnesium sulfate, potassium dihydrogen phosphate and anhydrous calcium chloride weighed in step 1 into container A together, add water 15 times the total mass of the above-mentioned raw materials to dilute to obtain reagent A, Storage temperature is normal temperature;

Add the ferrous sulfate heptahydrate weighed in step 1 to container B, add water 15 times the total mass of the above-mentioned raw materials to dilute to obtain reagent B, and the storage temperature is normal temperature;

Add disodium edetate, inositol, glycine, thiamine hydrochloride, pyridoxine hydrochloride and nicotinic acid weighed in step 1 together into container C, add water 15 times the total mass of the above-mentioned raw materials to dilute, The reagent C is obtained, and the storage temperature is 0-4°C;

Step 3: Add reagent A, reagent B, and reagent C respectively prepared in step 2 into container D, add water to dilute to a mass concentration of 0.47%, and mix well to obtain the foliar fertilizer for preventing and treating jujube fruit cracking.

Example 1

Weigh the following components according to mass percentage: 40.44% potassium nitrate; 35.12% ammonium nitrate; 7.88% magnesium sulfate; 3.62% potassium dihydrogen phosphate; 9.37% anhydrous calcium chloride; 0.59% of ferrous sulfate heptahydrate; 2.12% of inositol; 0.041% of glycine; 0.002% of thiamine hydrochloride; 0.014% of pyridoxine hydrochloride;

Add 40.44% potassium nitrate, 35.12% ammonium nitrate, 7.88% magnesium sulfate, 3.62% potassium dihydrogen phosphate, and 9.37% anhydrous calcium chloride to container A, and add 15 times the total mass of the above raw materials Dilute with water to obtain reagent A, and the storage temperature is normal temperature;

Add 0.59% ferrous sulfate heptahydrate into container B, add water 15 times the total mass of the above-mentioned raw materials to dilute to obtain reagent B, and store at room temperature;

Add 0.79% disodium edetate, 2.12% inositol, 0.041% glycine, 0.002% thiamine hydrochloride, 0.014% pyridoxine hydrochloride, 0.013% niacin to container C, Add water 15 times the total mass of the above raw materials for dilution to obtain reagent C, and the storage temperature is 0-4°C;

Add the prepared reagent A, reagent B and reagent C together into the container D, add water to dilute to a mass concentration of 0.47%, and mix well to obtain the foliar fertilizer for preventing and controlling jujube fruit cracking.

Example 2

Weigh the following components according to mass percentage: potassium nitrate 38.06%; ammonium nitrate 35.88%; magnesium sulfate 7.96%; potassium dihydrogen phosphate 3.97%; anhydrous calcium chloride 9.91%; edetate disodium 0.85% 0.65% of ferrous sulfate heptahydrate; 2.5% of inositol; 0.05% of glycine; 0.003% of thiamine hydrochloride; 0.147% of pyridoxine hydrochloride;

Add 38.06% potassium nitrate, 35.88% ammonium nitrate, 7.96% magnesium sulfate, 3.97% potassium dihydrogen phosphate, and 9.91% anhydrous calcium chloride to container A, and add 15 times the total mass of the above raw materials Dilute with water to obtain reagent A, and the storage temperature is normal temperature;

Add 0.65% ferrous sulfate heptahydrate into container B, add water 15 times the total mass of the above-mentioned raw materials to dilute to obtain reagent B, and store at room temperature;

Add 0.85% disodium edetate, 2.5% inositol, 0.05% glycine, 0.003% thiamine hydrochloride, 0.147% pyridoxine hydrochloride, and 0.02% niacin to container C, Add water 15 times the total mass of the above raw materials for dilution to obtain reagent C, and the storage temperature is 0-4°C;

Add the prepared reagent A, reagent B and reagent C together into the container D, add water to dilute to a mass concentration of 0.47%, and mix well to obtain the foliar fertilizer for preventing and controlling jujube fruit cracking.

Example 3

Weigh the following components according to mass percentage: potassium nitrate 42%; ammonium nitrate 36%; magnesium sulfate 7.03%; potassium dihydrogen phosphate 3.22%; anhydrous calcium chloride 8.64%; edetate disodium 0.82% 0.61% of ferrous sulfate heptahydrate; 1.61% of inositol; 0.048% of glycine; 0.002% of thiamine hydrochloride; 0.01% of pyridoxine hydrochloride;

Add 42% potassium nitrate, 36% ammonium nitrate, 7.03% magnesium sulfate, 3.22% potassium dihydrogen phosphate, and 8.64% anhydrous calcium chloride to container A, and add 15 times the total mass of the above raw materials Dilute with water to obtain reagent A, and the storage temperature is normal temperature;

Add 0.61% ferrous sulfate heptahydrate into container B, add water 15 times the total mass of the above-mentioned raw materials to dilute to obtain reagent B, and store at room temperature;

Add 0.82% disodium edetate, 1.61% inositol, 0.048% glycine, 0.002% thiamine hydrochloride, 0.01% pyridoxine hydrochloride, 0.01% niacin to container C, Add water 15 times the total mass of the above raw materials for dilution to obtain reagent C, and the storage temperature is 0-4°C;

Add the prepared reagent A, reagent B and reagent C together into the container D, add water to dilute to a mass concentration of 0.47%, and mix well to obtain the foliar fertilizer for preventing and controlling jujube fruit cracking.

Example 4

Weigh the following components according to mass percentage: potassium nitrate 41.56%; ammonium nitrate 34.66%; magnesium sulfate 7.67%; potassium dihydrogen phosphate 3.85%; anhydrous calcium chloride 8.91%; 0.55% of ferrous sulfate heptahydrate; 2% of inositol; 0.049% of glycine; 0.001% of thiamine hydrochloride; 0.009% of pyridoxine hydrochloride;

Add 41.56% potassium nitrate, 34.66% ammonium nitrate, 7.67% magnesium sulfate, 3.85% potassium dihydrogen phosphate, and 8.91% anhydrous calcium chloride to container A, and add 15 times the total mass of the above raw materials Dilute with water to obtain reagent A, and the storage temperature is normal temperature;

Add 0.55% ferrous sulfate heptahydrate into container B, add water 15 times the total mass of the above-mentioned raw materials to dilute to obtain reagent B, and store at room temperature;

Add 0.732% disodium edetate, 2% inositol, 0.049% glycine, 0.001% thiamine hydrochloride, 0.009% pyridoxine hydrochloride, 0.009% niacin to container C, Add water 15 times the total mass of the above raw materials for dilution to obtain reagent C, and the storage temperature is 0-4°C;

Add the prepared reagent A, reagent B and reagent C together into the container D, add water to dilute to a mass concentration of 0.47%, and mix well to obtain the foliar fertilizer for preventing and controlling jujube fruit cracking.

Example 5

Weigh the following components according to mass percentage: potassium nitrate 39.58%; ammonium nitrate 34.25%; magnesium sulfate 8%; potassium dihydrogen phosphate 4%; anhydrous calcium chloride 10%; edetate disodium 0.85% 0.65% of ferrous sulfate heptahydrate; 2.45% of inositol; 0.047% of glycine; 0.003% of thiamine hydrochloride; 0.15% of pyridoxine hydrochloride;

Add 39.58% potassium nitrate, 34.25% ammonium nitrate, 8% magnesium sulfate, 4% potassium dihydrogen phosphate, and 10% anhydrous calcium chloride into container A, and add 15 times the total mass of the above raw materials Dilute with water to obtain reagent A, and the storage temperature is normal temperature;

Add 0.65% ferrous sulfate heptahydrate into container B, add water 15 times the total mass of the above-mentioned raw materials to dilute to obtain reagent B, and store at room temperature;

Add 0.85% disodium edetate, 2.45% inositol, 0.047% glycine, 0.003% thiamine hydrochloride, 0.15% pyridoxine hydrochloride, 0.02% niacin to container C, Add water 15 times the total mass of the above raw materials for dilution to obtain reagent C, and the storage temperature is 0-4°C;

Add the prepared reagent A, reagent B and reagent C together into the container D, add water to dilute to a mass concentration of 0.47%, and mix well to obtain the foliar fertilizer for preventing and controlling jujube fruit cracking.

The present invention is a kind of foliar fertilizer for preventing and treating jujube fruit cracking, and its using method is as follows:

Configure the foliage fertilizer according to the above method. From the beginning of July to the first ten days of September, spray the foliage fertilizer on the fruit and leaves of the jujube tree every 15 days, and spray 5 times in total.

In the jujube orchard in Zhaojiashan, Qingjian County, 30 jujube trees with an age of 25 to 30 years were randomly selected, and they were randomly divided into three groups with 10 trees in each group for the experiment.

The first group: Spray foliar fertilizer every 15 days from early July to early September;

The second group: Spray clear water every 15 days from the beginning of July to the first ten days of September;

The third group: for natural growth.

Comparison of fruit cracking rate: The fruit cracking rate of the above three groups of mature jujubes was calculated separately. The fruit cracking rate of the red dates in the first group (sprayed with foliar fertilizer) was 41% to 44%, and the fruit cracking rate of the red dates in the second group (sprayed with clear water) was 83% to 85%, and the fruit cracking rate of jujube in the third group (natural growth) was 88% to 92%;

Yield increase comparison: each group randomly selects 200 jujubes respectively, weighs them, and calculates the average value of the weight. The average weight is 8.385%, the average weight of the red dates in the third group (natural growth) is 8.325%, and the quality of the red dates sprayed with foliar fertilizer is 14.41% higher than that in the natural state.

Claims (8)

1. A foliar fertilizer for preventing and treating jujube fruit cracking, characterized in that, it is made up of the following components by mass percentage: potassium nitrate 38-42%, ammonium nitrate 33-36%, magnesium sulfate 7-8%, potassium dihydrogen phosphate 3-4%, anhydrous calcium chloride 8.5-10%, edetate disodium 0.7-0.85%, ferrous sulfate heptahydrate 0.5-0.65%, inositol 1.5-2.5%, glycine 0.04-0.05%, Thiamine hydrochloride is 0.001-0.003%, pyridoxine hydrochloride is 0.005-0.15%, nicotinic acid is 0.005-0.02%, and the total content of the above components is 100%. 2. a kind of preparation method of the foliage fertilizer of preventing and treating jujube cracking fruit as claimed in claim 1, is characterized in that, specifically implements according to the following steps: Step 1, take the following components respectively by mass percentage: Potassium nitrate 38-42%, ammonium nitrate 33-36%, magnesium sulfate 7-8%, potassium dihydrogen phosphate 3-4%, anhydrous calcium chloride 8.5-10%, edetate disodium 0.7-0.85 %, ferrous sulfate heptahydrate 0.5-0.65%, inositol 1.5-2.5%, glycine 0.04-0.05%, thiamine hydrochloride 0.001-0.003%, pyridoxine hydrochloride 0.005-0.15%, niacin 0.005-0.02%, above The total content of each component is 100%; Step 2, preparing reagents, the specific method is as follows: Add the potassium nitrate, ammonium nitrate, magnesium sulfate, potassium dihydrogen phosphate and anhydrous calcium chloride weighed in step 1 into container A together, and dilute with water to obtain reagent A; Add the ferrous sulfate heptahydrate weighed in step 1 into container B, add water to dilute, and obtain reagent B; Add disodium edetate, inositol, glycine, thiamine hydrochloride, pyridoxine hydrochloride and nicotinic acid weighed in step 1 together into container C, and dilute with water to obtain reagent C; Step 3: Add reagent A, reagent B, and reagent C respectively prepared in step 2 into container D together, add water to dilute to a mass concentration of 0.47%, and mix well to obtain Yehefei for preventing and controlling jujube fruit cracking. 3. the preparation method of a kind of leaf Hefei that prevents and cures jujube cracking fruit according to claim 2 is characterized in that, the quality of the water that is used for dilution in the described reagent A is potassium nitrate, ammonium nitrate, magnesium sulfate, dihydrogen phosphate 15 times the total mass of potassium and anhydrous calcium chloride. 4. The preparation method of a kind of foliar fertilizer for preventing and treating jujube fruit cracking according to claim 2 or 3, characterized in that, the storage temperature of the reagent A is normal temperature. 5. the preparation method of the leaf Hefei of a kind of control jujube fruit cracking according to claim 2, is characterized in that, the quality of the water that is used for dilution in the described reagent B is 15 times of the quality of ferrous sulfate heptahydrate. 6. The preparation method of a kind of foliage fertilizer for preventing and treating jujube fruit cracking according to claim 2 or 5, characterized in that, the storage temperature of the reagent B is normal temperature. 7. the preparation method of the leaf Hefei of a kind of prevention and treatment jujube cracking fruit according to claim 2, it is characterized in that, the quality of the water that is used for dilution in the described reagent C is disodium edetate, inositol, glycine , 15 times the total mass of thiamine hydrochloride, pyridoxine hydrochloride and niacin. 8 . The preparation method for preventing and treating jujube fruit cracking according to claim 2 or 7 , characterized in that the storage temperature of the reagent C is 0-4° C.