Apple Water and Fertilizer Integrated Fertilization Technology

Simple equipment required for water and fertilizer integration Equipment for simple fertilizer and water integration includes: storage fertigation (preferably 2000 kg of water can be stored), pressure pump, high pressure pipe, top dressing gun and so on.

Simplified water and fertilizer integrated fertilization technology 1 with fertilizer: the use of secondary dilution method. First, the compound fertilizer and the water-soluble organic fertilizer are opened in small buckets, and then added to the storage fertilizer tank. For a small amount of insoluble matter, they are directly buried in the orchard, and no large tank is added. Finally, fertilization and fertilization are performed to fully stir.

2 equipment assembly and preparation. The high-pressure hose is connected to the booster gun while being connected to the pressure pump, and the inlet pipe, the return pipe with the filter, and the other outlet pipe with the stirring head are put into the fertilizer tank. Check the sealing condition of the pipeline connection, place the high pressure hose along the rows of fruit trees, prevent the hose from tying and crush the pipe, start the pressure pump and adjust the pressure, and start the top dressing.

3 Fertilizing area In the area near the vertical projection of the crown of the fruit tree, the depth of fertilization is about 25 to 35 cm. According to the size of fruit trees, each tree will play 4~16 top dressing holes, each hole will be fertilized for 10~15 seconds, and 1~1.5 kg of fertilizer will be injected. The distance between the two injection holes is not less than 50 cm. According to the planting density, Pay 5 to 30 kilograms of water per tree.

The problem of simple fertilizer and water integrated fertilization attention For the orchard with weak tree vigor, rot, rosy ring disease, severe dry rot (oil splashing point), and large amount of fruit on the ground, appropriate application may be made, and vice versa.

For the orchards that apply farmhouse manures successively, insecticides can be added to the fertilizers due to a large number of underground pests. For the orchards with severe root rot, fungicides can be added to the fertilizers. The application concentration is the same as foliar spray.

For particularly arid soils, the amount of water should also be increased. For newly planted saplings, the fertilizer concentration should be reduced to 1/4 to 1/2 of normal conditions. (China Agriculture)

Kiwi

The fertilization equipment kiwifruit water and fertilizer integrated fertilization technology can be divided into simple water and fertilizer integrated fertilization and pipeline water and fertilizer integrated fertilization. Simplified water and fertilizer integrated fertilization is the use of orchard spray mechanical device, the use of fertilization guns on fruit tree tree disk drilling fertilizer. The integrated fertilization of water and fertilizer in pipelines is based on the topography of fertilizing orchards and the establishment of reservoirs and laying of fertilization pipes for fertilization.

Fertilization method First of all, the soil testing and fertilizer, the annual orchard soil sampling and determination, according to the results of soil nutrient determination, combined with the characteristics of kiwifruit required fertilizer in different periods, to develop a specific fertilization program. Second dilution, using two dilution method. First, fertilize the formula in a small bucket, and then add it to the storage tank. When adding the formula fertilizer, dilute the mixture thoroughly. The proportion of fertilizer and water in dilution is generally not higher than 15%, and the high temperature season is not higher than 10%.

In the area near the vertical projection of the fruit tree crown, the fertilization depth is about 25 cm. According to the size of the fruit tree, each tree plays 6 to 8 top dressing holes, each hole is fertilized for 5 to 8 seconds, and the fertilizer solution is injected to 1.5 to 2 kg. The distance between the two injection holes is not less than 60 cm. Fertilizer water 12.5 to 15 kg.

Pipeline water and fertilizer integrated fertilization, each fruit tree is divided into four drip tubes, each drip tube about 0.4 kg of fertilizer water per minute, fertilization for 15 minutes, to ensure that each fruit tree chase fertilizer water 20 kg.

Precautions (1) Determine the amount of liquid fertilizer according to the size of the tree and the amount of fruit on which it is placed. Never increase the concentration of fertilizer when the fertilizer is equipped to prevent burning of the root.

(2) For orchards with underground pests, insecticides can be added to the fertilizers. For orchards with root rots, fungicides can be added to the fertilizers.

(3) If the fertilizing gun is used for fertilization, the pressure of the pressure pump can be adjusted to about 2.0 to 2.5 pressures. If two guns are used for fertilization at the same time, the pressure can be adjusted to 2.5 to 3.0 according to the actual conditions of the high pressure hose. pressure.

Vitamin

Vitamins are a type of trace organic substances that humans and animals must obtain from food in order to maintain normal physiological functions. In terms of physiological functions, vitamins are neither a raw material for tissues nor a substance for supplying energy, but they are an indispensable substance for the body. It has many types and different chemical structures. Most of them are the components of the coenzyme (or prosthetic group) of certain enzymes. They are the indispensable compounds for maintaining the normal growth (growth, health, reproduction and production function) of the body. It plays a catalytic role in the body to promote the synthesis and degradation of major nutrients (proteins, fats, carbohydrates, etc.), thereby controlling metabolism. Vitamins are essentially low-molecular organic compounds. They cannot be synthesized in the body, or the amount synthesized is difficult to meet the needs of the body, so they must be supplied from the outside. The daily requirement of vitamins is very small (usually measured in milligrams or micrograms). They are neither a raw material for body tissues nor a substance for energy supply in the body. However, they do not regulate material metabolism, promote growth and development, and maintain physiological functions.

Vitamin K2 MK-7, Vitamin C, Vitamin E, Vitamin K2, Vitamin H, Vitamin D3

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