Symbiotic cultivation method of tomato grafting with purple spring potato

A purple potato and spring potato technology, applied in the field of crop cultivation, can solve the problems of tomato continuous cropping obstacles, soil-borne diseases and insect pests, limited land resources, etc., and achieve the effect of overcoming tomato continuous cropping obstacles, high wound sites, and making full use of land resources

Inactive Publication Date: 2015-06-24
SICHUAN ACAD OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of tomato continuous cropping obstacles, serious soil-borne diseases and insect pests, and limited land resources, to achieve the purpose of improving quality, making full use of land resources, high yield and ornamental integration, and according to the ecological conditions of Sichuan hilly areas and the existing planting technology, providing a symbiotic cultivation method of tomato grafted purple spring potato

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A vegetable demonstration base in Xinjin County, Chengdu City, Sichuan Province, covers an area of ​​more than 30 acres, of which the smart greenhouse covers an area of ​​4,032 square meters; the tomato seeds are cherry tomato seeds of coffee variety, and the purple potatoes are purple potatoes No. 5.

[0025] (1) In mid-November, soil preparation, furrowing, deep plowing, and sufficient base fertilizer were applied to sow tomato seeds. Before sowing purple potatoes, plow tillage, the plowing depth is about 25 cm, choose 140 cm open box, high box ridge for double-row staggered nest sowing, plant two rows on each ridge, the row spacing is 40 cm, base fertilizer is applied between the rows, and the ridges are covered with soil. The width of the ridge is 100 cm, the height of the ridge is 30 cm, and the depth of the furrow is 25 cm. In terms of mass, the base fertilizer is a compound fertilizer, and the N:P in the compound fertilizer 2 o 5 :K 2 O = 15:15:15, the compoun...

Embodiment 2

[0035] A base in Fenghuang Village, Penny Town, Jintang County, Chengdu City, Sichuan Province. The base covers an area of ​​15 mu.

[0036] (1) In mid-November, soil preparation, furrowing, deep plowing, and sufficient base fertilizer were applied to sow tomato seeds. Before sowing purple potatoes, plow tillage, the plowing depth is about 25 cm, choose 140 cm open box, high box ridge for double-row staggered nest sowing, plant two rows on each ridge, the row spacing is 40 cm, base fertilizer is applied between the rows, and the ridges are covered with soil. The width of the ridge is 100 cm, the height of the ridge is 30 cm, and the depth of the furrow is 25 cm. In terms of mass, the base fertilizer is a compound fertilizer, and the N:P in the compound fertilizer 2 o 5 :K 2 O = 15:15:15, the compound fertilizer application rate is 1200kg / hm 2 . The planting density of purple potatoes is 35000 litters / hm 2 .

[0037] (2) sow after the purple potato seed potato with bud e...

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Abstract

The invention relates to a symbiotic cultivation method of a tomato grafting with a purple spring potato. The method comprises the steps that a tomato seed is sowed, and a purple spring potato is planted; when the height of a tomato grafted seeding ranges from 10 cm to 15 cm or the grafted seeding has six or eight leaves at the last ten-day of February, grafting is conducted; growing point and one cotyledon of the purple potato are cut by a blade, then a peeled bamboo stick is aslant inserted downward about 1 cm from a main vein with a stock and the cotyledon being peeled off in the direction of a cotyledon on the other side, a wedge-shaped plane with the length of the oblique plane about 1 cm is peeled at the position below the a tomato cotyledon 1 cm to 1.5 cm by the blade, and a peeled scion is inserted into a hole. When a graft union is healed, a full and integrated symbiotic plant of the purple potato and the tomato is bred, and the tomato above the ground and the potato below the ground can be harvested at the same time, high yield and funny ornamental value are integrated in one, and the use ratio and disease-resistant ability of the land are improved.

Description

technical field [0001] The invention belongs to the technical field of crop cultivation, in particular to a symbiotic cultivation method for grafting tomatoes with purple spring potatoes. Background technique [0002] Grafting not only improves the stress resistance, yield and quality of the scion, but also makes the offspring mutate. This technology has been successfully applied to the breeding of new varieties. For example, Meng Zhaohuang and others successfully grafted mung beans on sweet potatoes, and thus bred new varieties of potato mung beans, which significantly improved their quality and yield. Zhang Danhua et al. conducted long-term observations on mung bean grafted offspring and found that its variation can be stably inherited. Grafting of crops such as tobacco, capsicum, eggplant, and soybean has also obtained similar results. [0003] Tomato is one of the fruits and vegetables with the largest protected cultivation area in China, and occupies a very importa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06A01B79/02A01C1/08
CPCA01B79/02A01C1/08A01G2/30
Inventor 王宏黄钢王晓黎黄涛
Owner SICHUAN ACAD OF AGRI SCI
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