Fertilization and irrigation method for asparagus

A technology of asparagus and fertilizer, which is applied in the field of agriculture, can solve the problems of inconvenient transportation, labor and time-consuming, short life, etc., and achieve the effect of reducing pollution, reducing supply and improving effectiveness

Inactive Publication Date: 2017-02-15
李尧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its advantage is that the traits of the plants are consistent and neat, but it is laborious and time-consuming, the transportation is inconvenient, the growth after planting is weak, the yield is low, and the life span is short.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Fertilizers containing urea, calcium superphosphate, potassium chloride, magnesium sulfate and calcium nitrate are dissolved in water according to the ratio to obtain irrigation water. Water 1 time before field planting, 3 kg / mu each time, 3 times in the bamboo shoot period, 3 kg / mu each time, 1 time after bamboo shoot harvesting, 5 kg / mu each time, 1 time before dormancy, 3 kg / mu each time 5 kg / mu every time. Stop irrigation 15-20 days before harvest. After using the above method to fertilize and irrigate, the cost per mu is saved by 1,200 yuan.

Embodiment 2

[0018] Fertilizers containing urea, calcium superphosphate, potassium chloride, magnesium sulfate and calcium nitrate are dissolved in water according to the ratio to obtain irrigation water. Water 2 times before field planting, each 3 kg / mu, water 2 times in the bamboo shoot period, each 5 kg / mu, water 2 times after picking bamboo shoots, each 5 kg / mu, water 2 times before dormancy, each time 5 kg / mu every time. Stop irrigation 15-20 days before harvest. After using the above method to fertilize and irrigate, the cost per mu is saved by 1,300 yuan.

Embodiment 3

[0020] Fertilizers containing urea, calcium superphosphate, potassium chloride, magnesium sulfate and calcium nitrate are dissolved in water according to the ratio to obtain irrigation water. Water 2 times before field planting, 3 kg / mu each time, 2 times in the bamboo shoot period, 5 kg / mu each time, 1 time after bamboo shoot harvesting, 5 kg / mu each time, 1 time before dormancy, and 5 kg / mu each time. times 8 kg / mu. Stop irrigation 15-20 days before harvest. After using the above method to fertilize and irrigate, the cost per mu is saved by 1100 yuan.

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PUM

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Abstract

The invention discloses a fertilization and irrigation method for asparagus. According to the invention, fertilizer is dissolved in water, then the obtained solution is used for watering once to three times before field planting, watering three or four times in an asparagus harvesting period, watering once to three times after harvesting of asparagus and watering once to three times before dormancy. Preferably, the solution is used for watering once before field planting, watering three times in the asparagus harvesting period, watering once after harvesting of asparagus and watering once before dormancy. The fertilizer comprises, by mass, 65 parts of urea, 150 parts of calcium superphosphate, 180 parts of potassium chloride, 50 parts of magnesium sulfate and 40 parts of calcium nitrate.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a method for fertilizing and irrigating asparagus. Background technique [0002] Asparagus is also known as Shi Diaobo and Asparagus (different from Haifa-deep-sea vegetables, also known as Asparagus). Enjoying the reputation of "King of Vegetables" in the international market, asparagus is rich in various amino acids, proteins and vitamins, and its content is higher than that of ordinary fruits and vegetables, especially asparagine and trace elements selenium, molybdenum and chromium in asparagus , manganese, etc., have the effect of regulating body metabolism and improving body immunity, and have strong inhibitory and pharmacological effects in the prevention and treatment of hypertension, heart disease, leukemia, blood cancer, edema, cystitis, etc. [0003] Asparagus has strong adaptability to temperature, it is both cold-resistant and heat-resistant, and can ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C21/00C05G1/00
CPCA01C21/005C05B1/02C05C5/04C05C9/00C05D1/02C05D5/00
Inventor 李尧
Owner 李尧
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