Efficient method for producing high-quality watermelons and muskmelons in gravel-mulched field

A production method and sand pressing technology, which is applied in the fields of soil preparation method, botany equipment and method, horticulture, etc., can solve the problem of high watermelon mortality rate, achieve the effects of improving the growth environment level, increasing the yield per unit area, and reducing the incidence of diseases

Active Publication Date: 2017-09-15
NINGXIA ACADEMY OF AGRI & FORESTRY SCI
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  • Application Information

AI Technical Summary

Problems solved by technology

However, with many years of heavy cropping of pressed sand melons, aging sandy land, and improper water and fertilizer management, the problem of sand-pressed watermelon diseases began to appear in 2010. Diseases such as watermelon wilt, watermelon anthracnose, watermelon virus disease, and watermelon bacterial leaf spot

Method used

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  • Efficient method for producing high-quality watermelons and muskmelons in gravel-mulched field
  • Efficient method for producing high-quality watermelons and muskmelons in gravel-mulched field
  • Efficient method for producing high-quality watermelons and muskmelons in gravel-mulched field

Examples

Experimental program
Comparison scheme
Effect test

experiment example 2

[0058] Experimental example 2 Screening test on the amount of matrix used in sand-pressing crypts

[0059] Since 2015, the West Melon Research Group of the Institute of Germplasm Resources has designed and implemented an experimental study on the cultivation technology of sand-pressing burrow application substrate + biological bacterial fertilizer. The sandy land was used as a test site, and 200g of seedling substrate + 100g of biological fertilizer were mixed and put into the planting hole, and watermelon grafted seedlings were planted. As a result, the yield per mu of the sandy land was more than 1500kg, and the sugar content in the fruit center reached 13%. The economic benefit is remarkable. Quickly restore the high-efficiency and high-quality production capacity of the old sand field. In 2016, based on the test basis of the previous year, the appropriate amount of substrate in the planting hole and the ratio of biological fertilizer were further screened to clarify the mo...

experiment example 3

[0122] Experimental Example 3 Screening Test of Different Amounts of Biological Bacterial Fertilizer in Pressed Sand Land

[0123] 1 Materials and methods

[0124] 1.1 Cultivars

[0125] Grafted seedlings: Scion Jincheng No. 5, (white-seeded pumpkin rootstock-Zhongwei Tianrui Seedling Co., Ltd.).

[0126] 1.2 Types of test bacterial fertilizer

[0127] Bacterial fertilizer: A, Pioneer Live Bacteria; B, Sunshine Fenghe Organic Biological Bacterial Fertilizer; C, Kingenta (Golden Mushroom Crown Microbial Bacteria Agent); D, Mulun Biological Organic Fertilizer; E, Nang Bowang Compound Microbial Fertilizer. The basic conditions of the tested bacterial fertilizers are shown in the table below:

[0128]

[0129] Substrate: medium-green cultivation substrate (same as Experimental Example 1).

[0130] 1.3 Experimental Design and Methods

[0131]Cultivation method: Dig the sand and gravel layer on the old sand-pressed ground, and dig a planting hole in the soil layer. The size ...

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Abstract

The invention relates to an efficient method for producing high-quality watermelons and muskmelons in gravel-mulched field. The method comprises following steps: planing out a sandy layer on an old gravel-mulched field; digging planting holes in the soil layer; well mixing substrate and biological bacterial fertilizer; then sowing and transplanting melon seedlings. Experiments show that the method of the present invention can significantly improve the watermelon melon growth environment level of the old sandy land with reduced or lost production capacity, reduce the incidence of diseases. Field control effect on wilt of watermelon in gravel-mulched fields reaches 43.4-88.4%; fruit quality is increased; the sugar content in the center of fruits reaches 12%; output per unit area is raised; it can restore the production capacity of the old sandy lands which are more than 10 years old. The yield per mu is over 1600 kg, with the highest yield of 2492.6kg and increased by 13.7-82.1%.

Description

technical field [0001] The invention relates to a method for high-quality and high-efficiency production of watermelons and melons in sand-pressed land, and belongs to the technical field of sand-pressed cultivation of watermelons and melons. Background technique [0002] A field covered with a layer of 7-20cm gravel or pebbles with coarse sand on the surface of the wasteland is called a pressed sand field, and watermelon, muskmelon and seed melon are mainly planted on the pressed sand field. This special production mode was created and invented in the long-term production practice of adapting to drought, little rain and saline-alkaline barren land. It is an economical and effective dry farming agricultural production mode. Since Zhongwei City was established in 2004, it has developed rapidly. The main production area centered around the Xiangshan area has a total of about 1 million mu of sand-pressing land, and it has become the leading industry for local people to get rid ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01B79/02
CPCA01B79/02Y02P60/20
Inventor 刘声锋于蓉郭松田梅董瑞王志强杨万邦黄莉沙新林
Owner NINGXIA ACADEMY OF AGRI & FORESTRY SCI
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