Method for cultivating eggplant trees by means of radical bud induced grafting technology

Abstract

The invention discloses a method for cultivating eggplant trees by means of a radical bud induced grafting technology. The method includes the steps of seedbed management, eggplant seedling stage cultivation, transplanting and field planting, induced germination, radical bud grafting and eggplant tree cultivating. The radical bud grafting includes the steps that approach grafting is performed on a radical bud branch and a side branch; during approach grafting, the side branch is cut in from bottom to top at the angle of 40-55 degrees, the cut-in depth is 1 / 3-1 / 2 of the diameter of the side branch, and a notch is in the shape of a wedge; the upper portion of the radical bud branch is removed, and the shape of a radical bud notch is matched with the side branch notch. The induced germination includes the steps that adopted plant growth regulator comprises buddleoglucoside, gibberellin, salicin, L-epicatechol, magnolol, glycyrrhizin, 6-benzyladenine and water. The method is adopted for cultivating eggplant trees, the survival rate is high, the crown breadth is large, the plant height is large, the fruit-set percentage is high, and the yield per plant is high.

Description

technical field [0001] The invention relates to a method for cultivating eggplant trees, in particular to a method for cultivating eggplant trees using root bud induction grafting technology, which belongs to the field of agricultural technology. Background technique [0002] Eggplant is a member of the Solanaceae family, one of the few purple vegetables, and a very common home-cooked vegetable on the table. The purple color is due to the delphinidin and its glycosides contained in the pericarp cells, and when ripe, both green and purple fruits turn brownish yellow. Edible parts include the peel, placenta and "heart marrow". They are all composed of spongy parenchyma with many intercellular spaces and soft tissues. [0003] Eggplant is rich in nutrients, containing protein, fat, carbohydrates, vitamins, calcium, phosphorus, iron and other nutrients. [0004] The eggplants cultivated by common methods have smaller canopy width and plant height, poor resistance to diseases ...

AI Technical Summary

Problems solved by technology

[0004] Eggplants cultivated by common methods have smaller crown width and plant height, poor resistance to diseases and insect pests, and limited supply of nutrients for plants.

[0005] Eggplant is a perennial plant. An eggplant seedling can be cultivated into an eggplant tree. However, due to insufficient nutrient supply, it generally cannot grow into a tree. It can only grow for 1-2 years. Due to insufficient nutrition, eggplant cannot continue to grow in the later stage of growth. Produced eggplant, its quality and nutritional value are also greatly reduced

[0006] For a long time, many people have been studying the methods of cultivating eggplant trees, but they basically start from optimizing water and fertilizer conditions, and the cultivation results are not satisfactory.

[0007] The prior art has the following defects: (1) It is impossible to cultivate eggplant trees with large crown width and high plant height; (2) The survival rate of eggplant trees is low; (3) The fruit setting rate of eggplant is low, and the yield per plant is low; ( 4) Yield and nutritional value of eggplant cannot be increased at the same time; (5) The incidence of diseases and insect pests during eggplant planting is high, which seriously affects the growth and quality of eggplant

Images