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Organic mulch for producing container-grown seedlings, and use method of organic mulch

An organic mulch, an organic mulch technology, applied in botany equipment and methods, organic fertilizers, fertilizers made from biological waste, etc., can solve the problems of affecting the permeability of the planting soil, not suitable for container seedlings, and affecting the growth of seedlings , achieve good ventilation and water permeability, and promote the effect of plant growth

Inactive Publication Date: 2017-06-20
HANGZHOU LANDSCAPING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the production process of container seedlings, it is necessary to transplant and change pots several times according to the growth of the seedlings. This kind of covering is not easy to decompose, and it is easy to affect the permeability of the planting soil when mixed into the planting soil, which in turn affects the growth of the seedlings. It is not suitable for containers. Seedling production

Method used

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  • Organic mulch for producing container-grown seedlings, and use method of organic mulch
  • Organic mulch for producing container-grown seedlings, and use method of organic mulch
  • Organic mulch for producing container-grown seedlings, and use method of organic mulch

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Experimental program
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Effect test

Embodiment 1

[0024] The organic covering of the present invention has a volume composition of 85% of bamboo fiber medium, 15% of river sand, and 3.5 kg of 18-6-12 slow-release fertilizer with a fertilizer effect of 12 months.

[0025] The test plant materials were 400 cutting seedlings of Osmanthus fragrans, Lagerstroemia, Cuizhu, Holly and Ligustrum.

[0026] Specific test steps: the cutting seedlings of 5 plants were divided into 2 groups and transplanted into pots in 18*16 nutrient bowls. After the first group (control group) was transplanted into pots, no covering was used; after the second group (treatment group) was transplanted into pots, the surface of the planting soil was covered with 1.0-1.2 cm of the organic covering of the present invention. After 6 months of routine maintenance and management, the survival rate and growth of the plants, the number of weeds in the container seedlings, and the types of weeds were counted. The results are as follows:

[0027] Table 2 Number of weeds i...

Embodiment 2

[0034] The organic covering of the present invention has a volume composition of 80% bamboo fiber medium, 20% river sand mixed, and mixed with 5 kg of 18-6-12 slow-release fertilizer with a fertilizer effect of 12 months.

[0035] The test plant material is a total of 200 3-year-old cherry blossom container seedlings planted in 1GL injection pots.

[0036] Specific test steps: Divide the cherry blossom container seedlings into two groups, each with 100 plants, and transplant them into 2GL pots. After the first group (control group) was transplanted into pots, it was not covered with any covering; the second group (treatment group) was transplanted into pots, and the surface of the planting soil was covered with the organic covering of the present invention by 1.7-2.0 cm.

[0037] After 6 months of unified maintenance and management, the weed coverage rate was determined. The results showed that the weed coverage rate of the control group was 87%; the weed coverage rate of the treatm...

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Abstract

The invention discloses organic mulch for producing container-grown seedlings, and a use method of the organic mulch, belonging to the technical field of nursery stock production. The organic mulch is characterized by being mainly prepared from a bamboo fiber medium, river sand and slow release fertilizer, wherein the volume of the bamboo fiber medium accounts for 80-90% of that of the organic mulch, the volume of the river sand accounts for 10-20% of that of the organic mulch, and 3-5kg / m<3> of the slow release fertilizer is mixed into the organic mulch. Compared with other organic mulches, the organic mulch provided by the invention has the advantages that the use method is simple, the growth of most weed can be effectively inhibited, and the normal growth of plant seedlings (not including grass and flowers) is not influenced; the main components of the organic mulch can be naturally decomposed within 10-15 months, so that the organic mulch is suitable for producing the container-grown seedlings. The organic mulch can be used for effectively reducing the influence of a herbicide on the seedlings and environment, and reducing the cost of manual weeding.

Description

Technical field [0001] The invention belongs to the field of seedling production, in particular to an organic cover for container seedling production and a method of use thereof. Background technique [0002] Weeding has always been a link that cannot be ignored in the process of seedling production. There are many types of weeds. The use of herbicides has certain limitations on the types and application time of weeds, and it is easy to pollute the surrounding water and soil; manual weeding and mechanical weeding are expensive, the weeding effect is average, and the surface layer around the plant is easy to damage Soil affects plant growth. At present, the commonly used garden covers mainly include stones, ceramsite and pine scales, etc., which have a certain inhibitory effect on weeds. However, in the production process of container seedlings, it is necessary to transplant and change pots several times according to the growth of the seedlings. This kind of covering is not easy...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01G9/10
CPCC05G3/00A01G24/00C05D9/00C05F5/00C05F11/08C05G1/00
Inventor 陈徐平张楠卢山邱帅郭娟魏建芬章利明王琳锋
Owner HANGZHOU LANDSCAPING
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