Carrot fertilization technical method

A carrot and technology technology, applied in the field of carrot fertilization, can solve the problems of hollowness, high quality of wood, cracked roots, etc.

Inactive Publication Date: 2016-08-24
钟山
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  • Summary
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AI Technical Summary

Problems solved by technology

However, in the process of cultivation, due to improper fertilization, the phenomenon of root splitting, hollowness, deformity, aging quality and excessive wood quality will often be caused.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] 1. Base fertilizer. The supply of nutrients in the early stage of carrots mainly lies in the base fertilizer. The base fertilizer should be mainly pig, chicken, cow, horse manure and human excrement, 2500--2800 kg per mu, and then spray 750-850 times the new high-fat film to protect the fertilizer effect. Prevent germs from invading the soil; at the same time, the application of organic fertilizer must be fully decomposed.

[0007] 2. Top dressing. Enter the rosette stage, carry out the first topdressing, apply 3.5-4.5 kg of pure nitrogen per mu, and 8-10 kg of potassium oxide. Carry out the second topdressing during the growth period of fleshy roots, apply 4-5 kg ​​of pure nitrogen per mu, and 8-10 kg of potassium oxide.

[0008] 3. The application of micro-fertilizers. Carrots absorb more boron. It can be sprayed once at the seedling stage and leaf growth stage respectively, and 0.1% to 0.3% boric acid solution or borax solution twice at the fleshy root swelling s...

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Abstract

A carrot fertilization technical method is provided; through application of a base fertilizer, an additional fertilizer and a micro-element fertilizer, at the same time, with cooperation of a new high-lipid film in 750-850 times of a liquid, the utilization rate of effective components of the nutritional fertilizer is improved, pathogenic bacteria are prevented from invading soil, and besides, the applied organic fertilizer is required to be thoroughly decomposed, so that the carrot is smooth in fruit surface and vigorous and graceful in fruit body.

Description

technical field [0001] The invention relates to the field of agricultural planting, in particular to a technical method for fertilizing carrots. Background technique [0002] Carrots are rich in nutrients and contain more carotene, sugar, calcium, phosphorus, iron and other mineral elements, and are known as small ginseng. Carrots are biennial herbaceous plants of the Umbelliferae family. The fleshy root is rich in sucrose, glucose, starch, carotene, potassium, calcium, phosphorus, etc. It contains 1.67-12.1 mg of carotene per 100 grams of fresh weight, which is 5-7 times higher than that of tomatoes. After eating, it is digested and decomposed into vitamin A by the stomach, which can prevent night blindness and respiratory diseases. It can be fried, cooked, pickled, pickled, etc. Storable. However, in the process of cultivation, due to improper fertilization, the phenomenon of root splitting, hollowness, deformity, aging quality and excessive wood quality will often be ...

Claims

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Application Information

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IPC IPC(8): A01C21/00
Inventor钟山
Owner钟山