Production method of regulating agent special for chrysanthemum sequential cropping soil

A soil conditioner, chrysanthemum technology, applied in the field of agricultural soil, can solve problems such as continuous cropping obstacles, achieve stable properties, reduce costs, and overcome the effects of chrysanthemum continuous cropping obstacles

Inactive Publication Date: 2009-07-08
NANJING NORMAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Domestic and foreign studies have shown that endophytes have potential application and development value for the prevention and treatment of plant diseases and the promotion of crop growth, but at present there is no invention of a special conditioner method for chrysanthemum continuous cropping soil from the perspective of endophytes or probiotics to solve the problem of chrysanthemum planting. Consecutive Cropping Obstacles
[0009] The present invention belongs to the category of agricultural soil. It utilizes growth-promoting endophytic fungi or probiotics. The endophytic fungi and probiotics are symbiotic with plants and can function for a long time. Obviously, they have the above-mentioned functions. After fermentation, a certain proportion of nutrients are added. Elements, the production of soil conditioners or bacterial fertilizers, to solve the problem of continuous cropping obstacles in chrysanthemum planting: adjust the soil environment, prevent and control diseases and insect pests, promote growth, increase yield, and stabilize quality. This method is very feasible, but there is no literature at home and abroad. to report

Method used

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  • Production method of regulating agent special for chrysanthemum sequential cropping soil

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The preparation process is as figure 1 shown

[0032] (1) Activate the endophytic fungus Chaetomium globosum ACCC30351 and Botrytis sp. Cl on the inclined plane respectively, and prepare the seed liquid respectively by adopting the bacterial strains for fermentation culture (medium composition (per L): 15g chrysanthemum leaf dipping juice, 200g potato juice, 20g glucose, 20g agar), and then fermented respectively at 10% inoculum size (PDA: 200g potato juice / L, 20g glucose / L), 28 DEG C, 150rpm fermentation for 7 days.

[0033] (2) Harvest the fermentation products separately, mix and dilute according to the ratio of 1:1, the volume of fermentation products and water is 1(L):50(L).

[0034] (3) Then add a small amount, about 1 / 2 of the essential nutrients for plants, nitrogen, phosphorus, potassium, calcium, magnesium, iron, and the concentration is about N: 0.41, P: 0.04, K: 0.51, Ca: 0.11, Mg: 0.09, Fe: 0.07 (unit g / Kg), and finally prepared into a special conditione...

Embodiment 2

[0036] The preparation process is as figure 1 shown

[0037] Chaetomium globosum C4, Ceratobasidum stevensii B6, etc. were activated on slant surfaces, prepared seed liquid, and then fermented at 10% inoculum, fermented at 28°C and 150rpm for 7 days, harvested the fermented liquid, and fermented The solution was mixed at a ratio of 1:1 to obtain a fermentation inoculant. Fermentation agent is added at a concentration of 5% to the solid medium formed by mixing chrysanthemum stalks (10%), agricultural and forestry waste (40%), animal manure (50%), etc., and then the essential nutrients nitrogen, phosphorus, potassium, calcium and magnesium Iron, its addition amount all presses 1 / 2 conventional addition amount in the present invention, N: 0.41, P: 0.04, K: 0.51, Ca: 0.11, Mg: 0.09, Fe: 0.07 (unit g / Kg). Then according to a certain material-water ratio, pH 5.5-6.5, temperature about 40°C, accumulate and ferment in a large-scale fermentation tank, regularly stir and mix evenly w...

Embodiment 3

[0039] The preparation process is as figure 1 shown

[0040] Phomopsis sp. CFCC 81894, CFCC81338, B3, Chaetomium globosum ACCC30351, etc. were activated on slant surfaces to prepare seed liquid, and then fermented at 10% inoculum size respectively, and fermented for 7 days at 28°C and 150rpm , collect the fermented liquid respectively, mix according to 1:1 to obtain the fermentation inoculant, add chrysanthemum straw (10%), agricultural and forestry waste (40%), animal manure (50%), etc. In the base, add the essential nutrients such as nitrogen, phosphorus, potassium, calcium, magnesium, etc., and the addition amount is N: 0.41, P: 0.04, K: 0.51, Ca: 0.11, Mg: 0.09, Fe: 0.07 (unit g / Kg) . Then according to a certain material-water ratio, pH 5.5-6.5, temperature about 40°C, compost and ferment, stir and mix evenly with a compost turner regularly, and ferment for 15-18 days to form a solid culture with soil conditioning effect. It is used to overcome the obstacle of continuo...

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Abstract

The invention relates to the field of agriculture soil, in particular to a method for producing a soil conditioner by using chrysanthemum endophytic fungi or probiotic. The method comprises the following steps: activating the chrysanthemum endophytic fungi or probiotic; culturing the chrysanthemum endophytic fungi or probiotic on a liquid culture medium which contains potato diffusion juice, chrysanthemum leaf diffusion juice and glucose, or a solid culture medium which contains chrysanthemum straws; adding a small amount of nutrient salt to the chrysanthemum endophytic fungi or probiotic; and soaking the roots when the chrysanthemum endophytic fungi or probiotic is transplanted or adding the chrysanthemum endophytic fungi or probiotic to rhizosphere soil directly. The production of the soil conditioner is not influenced by the environment, has short production period, simple production process, easily controlled production time and yield, and obvious effect. A method for soaking the root of a plant or irrigating with the soil conditioner and adding the soil-conditioner to soil directly is adopted so that the soil conditioner acts on the plant directly. The soil-conditioner has the advantages of simply method, easy operation, less usage, low cost, and good effect.

Description

technical field [0001] The invention relates to the field of agricultural soil, in particular to a method for producing a special soil conditioner for chrysanthemums by using chrysanthemum endophytes or probiotics. Background technique [0002] Chrysanthemum is a traditional medicinal plant in my country and the second largest drinking plant. Medicinal materials such as chrysanthemums have been planted for a long time in many areas of our country, forming characteristic and advantageous industries. For example, Yangma Town, Sheyang County, Jiangsu Province has a long history of planting Chinese medicinal materials. As early as the 1960s, it began to introduce Chinese medicinal materials such as chrysanthemums. The planting area has also continued to expand, winning a broad market and considerable economic benefits. However, because the soil of the Yanmar base is developed from tidal flats, the pH value and salt content of the soil are relatively high. In addition, chrysanth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/00C05F11/08C12N1/14C12R1/645C09K101/00
Inventor 戴传超宋文玲方芳
Owner NANJING NORMAL UNIVERSITY
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