Water-soluble fertilizer formula for soilless culture of giant pumpkins and soilless culture method

Abstract

The invention relates to the technical field of preparation of crop fertilizers and provides a water-soluble fertilizer formula for soilless culture of giant pumpkins and a soilless culture method. The water-soluble fertilizer formula mainly comprises a base material and a nutrient solution, wherein the base material is prepared from raw materials including organic fertilizer, shredded coconut, mushroom dreg, bagasse, a water-retaining agent, datura powder, nerium oleander powder and the like; the nutrient solution is prepared from raw materials including calcium nitrate, ammonium dihydrogen phosphate, chelated iron, triacontanol, a penetrating agent, a microorganism preparation, a castor seed extracting solution, a tomato extracting solution, a daisy leaf extracting solution, a soybean root and leaf extracting solution, a cortex dictamni extracting solution, a linaria vulgaris extracting solution, a flos inulae extracting solution, an artemisia scoparia extracting solution, a carpesium cernuum extracting solution and the like; the soilless culture method comprises the culture steps of carrying out seedling culture management, carrying out field planting management, carrying out water-fertilizer management, remaining vines on whole branches, selecting fruits and positioning, carrying out disease and insect pest management. The formula of the base material and the nutrient solution is scientific and reasonable, and disease and insect pests and weed dangers are reduced; the absorption of crops on nutrient substances is promoted and the growth is rapid; the survival rate and the yield are improved and the formula is safe and environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of crop fertilizer preparation, in particular to a water-soluble fertilizer formula and a soilless cultivation method for giant pumpkin soilless cultivation. Background technique [0002] Soilless cultivation is a cultivation technique that uses nutrient solutions containing essential elements for plant growth and development to provide nutrients without using natural soil, so that plants can normally complete the entire life cycle. Using nutrient solution to irrigate plants, you don't have to worry about vegetable deficiency during the whole growth period, which is the development direction of future agriculture. There are many types of substrates for soilless cultivation. According to the source of the local substrate, it can be selected according to local conditions. Try to use abundant and easy-to-obtain raw materials, low price, and good physical and chemical properties as the substrate for soilless cu...

AI Technical Summary

Problems solved by technology

The current water-soluble fertilizer formula for soilless cultivation does not provide enough nutrients for crops, and only provides nutrition without other functions. The nutrition and function are single. Therefore, the crops cultivated with the above water-soluble fertilizer formula for soilless cultivation grow slowly. There are many pests and diseases, the survival rate is not high, and the yield is not high, resulting in low economic benefits and cannot meet people's needs for low cost and high profit

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