Nursery stock pruning method of ilex

A pruning method, Kudingcha technology, applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve the problems affecting the survival rate of afforestation, growth, dead leaves, and difficult recovery and healing of cut wounds, etc., to achieve The effect of accelerating the growth of young forests and increasing tea income

Inactive Publication Date: 2004-10-13
新昌县苦丁茶研究所
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Especially Kudingcha is an evergreen broad-leaved tree species. When afforestation, 1 / 2 or 2 / 3 of the leaves need to be cut off to survive better. It often causes the leaves to die and fall off, which affects the improvement of the survival rate of afforestation and the growth after survival

Method used

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  • Nursery stock pruning method of ilex
  • Nursery stock pruning method of ilex

Examples

Experimental program
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Embodiment 1

[0026] Proceed as follows:

[0027] A. Material selection: Select Kudingcha biennials and artificially sow the seedlings in the bed, with a density of 100,000 plants per mu.

[0028] B. Pruning: Cut the leaves once in May, August, and October respectively, and cut off one-half of the upper part of each full leaf each time, and cut off the old leaves at the base of the seedling trunk in August, and cut off two parts of the side branches One and Meng tiller.

[0029] C. Picking the top: After mid-October, for some extra-high seedlings (accounting for about 1 / 3), remove the top young shoots.

[0030] D. Cultivation and management: Spray potassium dihydrogen phosphate solution on leaves after leaf cutting in May and August, and sprinkle plant ash and calcium-magnesium phosphate fertilizer after leaf cutting in October; during this period, sufficient base fertilizer should be applied, and topdressing should be applied timely to prevent pests and diseases.

[0031] After pruning t...

Embodiment 2

[0033] Proceed as follows:

[0034] A. Material selection: Select Kudingcha biennial artificially transplanted seedlings, with a density of 30,000 plants per mu.

[0035] B. Pruning: Cut off one-half of the upper part of each full leaf 15 to 20 days before afforestation.

[0036] C. Cultivation management: give proper management before afforestation.

[0037] After the transplanted seedlings are pruned, the survival rate of afforestation is increased by 19%, and the height growth of the young forest is increased by 33%.

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Abstract

The present invention relates to an ilex seedling pruning method. It uses annual and biennial ilex artificial sown seedlings whose growth is normal and density is proper as pruning object, and when the seedling is about to close, the complete or partial leaf blade upper end portion can be pruned so as to regulate internal structure of seedling population, improve its photic and ventilating condition and raise photosynthesis efficiency, and make them be in optimal state to ensure health growth of seedlings.

Description

【Technical field】 [0001] The invention relates to a pruning method of kudingcha seedlings, in particular to a pruning method for improving the yield and quality of kudingcha 1-2 year-old artificially sown seedlings, as well as the survival rate of afforestation planting and the growth of young forests. 【Background technique】 [0002] The said Kudingcha in the present invention refers to the authentic Kudingcha with a long history: that is, the large leaf holly Kudingcha (its Latin name is Ilex latifolia Thunb), and also includes Kudingcha Ilex species (its Latin name is Ilex latifolia Thunb). named Ilex Kudingcha Tseng). The Kuding tea made from them has unique efficacy, obvious pharmacological and health care effects, and good greening and beautifying effects; it can not only establish high-yield and high-efficiency tea gardens, but also is an excellent tree species for building ecological public welfare forests. Xinchang County, known as the "Hometown of Kudingcha in Zhej...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/00
Inventor 杜宏彬
Owner 新昌县苦丁茶研究所
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