Sweet cherry orchard water and fertilizer integrated application technology

A technology for cherries and cherry trees, applied in application, nitrogen fertilizer, horticulture, etc., can solve the problems of unscientific planting management technology, non-bright red color, unreasonable fertilizer and water, etc., to prevent soil-borne diseases, improve fruit quality, The effect of strengthening fruit firmness

Active Publication Date: 2021-02-26
CHENGDU INST OF BIOLOGY CHINESE ACAD OF S
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Over the years, the quality of sweet cherries has encountered bottlenecks, such as low hardness, not bright red color and low sugar content, etc., which are mainly due to planting management techniques Caused by unscientific and unreasonable fertilizer and water problems

Method used

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  • Sweet cherry orchard water and fertilizer integrated application technology
  • Sweet cherry orchard water and fertilizer integrated application technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] 1. Plant sweet cherries with a tree age of 5 years according to the above method, the variety is Hongdeng, and this variety is used in the full text. Dig the planting ditch with a depth of 90 cm and a width of 90 cm; transplant the cherry seedlings into the planting ditch with a plant spacing of 3 m. Apply 1.5kg urea per mu, water to maintain soil humidity at 60-70%.

[0047] The cherry seedlings were transplanted to Dingzhigou in March 2014, and the planting place was Zongqu Houshan Forest Farm, Mao County, Aba Prefecture. All the examples and comparative examples in the full text are carried out in the same period and in the same place. Each embodiment / comparative example is set to repeat 10 plants, and each embodiment and the comparative example are planted at intervals of more than 10m to avoid mutual influence.

[0048] The cherry seedlings of each embodiment and the comparative example without special instructions all carried out the operation of above-mentioned...

Embodiment 2

[0057] 1. The various planting parameters involved in this embodiment are:

[0058] On March 1, 2019, that is, 12 days before cherry germination, each sweet cherry plant was drip-irrigated with 1.5kg of 20-20-20+TE water-soluble fertilizer, 0.5kg of urea, and 70kg of water.

[0059] Around March 24, 2019, during the blooming period, 0.5 kg of chelated boron-zinc fertilizer, 50 g of methylotrophic Bacillus, 20 g of Bacillus subtilis, and 35 kg of water were applied to each cherry tree by drip irrigation.

[0060] On April 18, 2019, during the period of rapid expansion of young fruit, 4.0 kg of potassium nitrate calcium water-soluble fertilizer, 30 g of Trichoderma harzianum, and 80 kg of water were applied to each cherry tree by drip irrigation.

[0061] On May 6, 2019, at the beginning of the fruit coloring period, drip irrigation was applied to each cherry tree with 2.0kg of 8-15-45+TE water-soluble fertilizer, 100mL of New Extract Calcium, 0.5kg of mineral source potassium f...

Embodiment 3

[0065] 1. The various planting parameters involved in this embodiment are:

[0066] On February 26, 2019, 15 days before cherry germination, drip irrigation was applied to each cherry tree with 1.5kg of 20-20-20+TE water-soluble fertilizer, 0.5kg of urea, and 70kg of water.

[0067] On March 23, 2019, during the blooming period, 0.5 kg of chelated boron-zinc fertilizer, 20 g of methylotrophic bacillus, 50 g of bacillus subtilis, and 35 kg of water were applied to each cherry tree by drip irrigation.

[0068] On April 18, 2019, during the period of rapid expansion of young fruit, 3.0 kg of potassium nitrate calcium water-soluble fertilizer, 50 g of Trichoderma harzianum, and 80 kg of water were applied to each cherry tree by drip irrigation.

[0069] On May 6, 2019, that is, the fruit began to color, and each sweet cherry plant was drip-irrigated with 8-15-45+TE water-soluble fertilizer 2.0kg+New extract calcium 100ml+mineral source potassium fulvic acid 0.5kg+40kg water.

[0...

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Abstract

The invention belongs to the field of cherry planting, and particularly relates to sweet cherry orchard water and fertilizer integrated application technology. According to the specific technical scheme, a cherry planting method comprises the steps that topdressing is carried out at least five times from the time before germination to the flower bud differentiation period of the next year, whereintopdressing fertilizer at least contains nitrogen, phosphorus, potassium, calcium, magnesium, boron, zinc, bacillus methylotrophicus, bacillus subtilis and trichoderma harzianum. According to the technology, in the time period from 10-15 days before germination to 15-20 days after harvesting, water and fertilizer integrated topdressing is carried out on cherry trees for at least five times, and targeted nutrient supplementation of different formulas is provided for sweet cherries in the mode of eating less and more meals, so that the fruit setting rate of the cherries is effectively increased, and the comprehensive characters of fruit hardness, single grain weight, fruity flavor and the like are enhanced.

Description

technical field [0001] The invention belongs to the field of cherry planting, and in particular relates to an integrated water and fertilizer application technology for sweet cherry orchards. Background technique [0002] Big cherry, also known as Western cherry, was introduced to Yantai, Shandong Province by Western missionaries and expatriates in the 1870s. It is the general term for European sweet cherry, European sour cherry and their hybrids. It gets its name because its fruit is larger than the cherries native to China. Because sour cherries and hybrid cherries are rarely cultivated in production, large cherries in the general sense all refer to sweet cherries (the full text unified term is sweet cherries). Sweet cherry fruit is big and delicious, with small core and thick flesh, sweet and sour taste, rich in nutrients, and can also regulate the spleen, regulate qi and blood, calm the liver and remove heat. It has the reputation of "vitamin pill" and is deeply loved b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C21/00A01G7/06A01G13/00C05G3/60C05G3/80
CPCA01G17/005A01C21/005A01G7/06A01G13/00C05C9/00C05G3/60C05G3/80C05D3/00C05D5/00C05D9/02C05F3/00C05F11/00C05F11/08
Inventor 丁建林
Owner CHENGDU INST OF BIOLOGY CHINESE ACAD OF S
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