CN1136385A

CN1136385A - Cutting and cultivating seedling technology for orange

Info

Publication number: CN1136385A
Application number: CN 95110780
Authority: CN
Inventors: 罗明德
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-05-19
Filing date: 1995-05-19
Publication date: 1996-11-27

Abstract

The main characteristic of the provided technology lies in that it selects more than two years good shoot with tip as cutting, the length of the shoot is about 11-28 cm and the diameter less than 8 mm, the cultivating soil selects the red earth, purple earth or immature soil, the soil bed is built at non catchment place, after the cutting is inserted in soil, 2 or 3 leaves and 1 or 2 buds are left out of the soil, and they are shielded by sunshading awning, after they have survived and grew for 6 monthes, they are transplanted with roots. The advantages are the cultured orange tree featuring well developed root system, tall, cold and disease resistance, early fruiting (after transplanted two years), high yield and good quality.

Description

Cutting and cultivating seedling technology for orange

The invention provides a kind of cutting and cultivating seedling technology for orange.

Existing tangerine seedling-cultivating method has methods such as grafting and seed.The weak point of grafting is: at first to plant the training stock and go grafting again, and long not tall and big, cold-resistant, easily sick with the grow seedlings tangerine cultivated of grafting, result's slow (being generally 4 years), and large and small year (more than a year, one is young) arranged.Also cold-resistant with the grow seedlings tangerine of cultivating of seed method, result's slower (generally taking 8 years) also has large and small year.

The objective of the invention is to overcome above-mentioned weak point and a kind of cutting and cultivating seedling technology for orange is provided.

The object of the present invention is achieved like this: select the above health of life in 2 years top branch to be arranged for transplanting, and the long 11-28cm of branch, below the thick φ 8mm, the fracture of transplanting (otch) is neat, does not have to ftracture or tear phenomenon.Select for use the immature soil of red soil or purple soil to be the soil of growing seedlings.Transplant and grow seedlings in the soil soil bed, expose top 2-3 sheet leaf, 1-2 bud, the soil bed is built not the place of ponding (or draining is good) in, the soil thickness ratio of the soil bed dark 10-20cm that transplants, the spacing of transplanting 20-25cm.Scaffolding sunshade after transplanting, waiting to transplant survives, and can scaffold dismantling after bud, the leaf growth.Water sterile water or the water of directly drenching with rain in initial 2 months after transplanting.Striking of cutting growth connects root after 6 months and all digs out transplanting.

The invention has the advantages that: the tangerine seedling-cultivating method of transplanting is simple, tangerine well developed root system with this method cultivation, the height of tree is big, cold-resistant, disease-resistant, particularly fast (being generally 2 years), many (many 20%) of result, good (fruit matter is good, sweet, moisture content is many, good to eat), and do not have large and small year, tangerine with this method cultivation, with the tangerine ratio that grafting and seed method are grown seedlings and cultivated, main root and fibrous root are many and long, reach more than 4 times.So result morning, output height, quality are good.

Embodiments of the invention: selected 2 years to give birth to the healthy branch that the top class is arranged for transplanting the long 28cm of branch, thick φ 8mm.The soil of growing seedlings is selected red soil, the immature soil.The soil bed of growing seedlings is built the not place of ponding in.Fill up the soil of growing seedlings in the soil bed, dark 40cm.Transplant and insert in the soil bed, expose top 2 leaves, 1 bud, transplant apart from 25cm.Transplant in March, the back scaffolding sunshade of transplanting, protection is transplanted and is not subjected to the direct irradiation of sunshine, and the striking of cutting is scaffolded dismantling about 45 days of time after leaf, the blastogenesis length.Only water cold boiling water in initial 2 months after transplanting, the water of directly drenching with rain also can.Fertilising after transplanting 2 months, main organic fertilizer.Striking of cutting growth connects root after 6 months and all digs out transplanting.The fracture of transplanting (otch) is neat, does not ftracture or tears phenomenon.

Claims

1, cutting and cultivating seedling technology for orange is characterized in that:

(1), select 2 years above health of lifes top branch to be arranged for transplanting, the long 11-28cm of branch, below the thick φ 8mm, the fracture of transplanting (otch) is neat, nothing ftractures or tears phenomenon;

(2), select for use the immature soil of red soil or purple soil to be the soil of growing seedlings;

(3), transplant and grow seedlings in the soil soil bed, expose top 2-3 sheet leaf, 1-2 bud;

(4), the back scaffolding sunshade of transplanting, waiting to transplant survives, and can scaffold dismantling after bud, the leaf growth.

2, water sterile water in the cutting and cultivating seedling technology for orange according to claim 1, junior two after it is characterized in that transplanting month.

3, cutting and cultivating seedling technology for orange according to claim 1, the soil bed of it is characterized in that growing seedlings is built the not place of ponding in, the soil thickness ratio of the soil bed dark 10-20cm that transplants.

4, cutting and cultivating seedling technology for orange according to claim 1 is characterized in that striking of cutting growth connects root after 6 months and all digs out transplanting.