A cultivation method for improving eggplant quality and increasing yield

Abstract

The invention discloses a cultivation method for improving the quality of eggplants and improving the yield. The method includes the steps of evenly applying 15 m<3> of organic fertilizer per mu in agreenhouse, performing soil preparation and forming rectangular pieces of land in a field, wherein the ridge height is 26 cm, the ridge width is 6 cm and the ridge distance is 19 cm; arranging a walkway with a length of 58 cm between the two ridges, and reserving a ditch between the two ridges; before planting, diluting a nitrogen fixation biological bacterial fertilizer to a 50-fold liquid and dipping the roots; when the air temperature is between 20 DEG C and 25 DEG C, transplant eggplant seedlings, performing earthing, compaction and watering; after the planting of the eggplants for 12 h, covering the eggplants with a plastic mulching film after the eggplant seedling recovering; after the eggplants flower, when the fourmen eggplants set fruit, applying a 120-fold diluted bacterial fertilizer liquid once every 15 d, adopting a sprayer for spraying, and spraying the liquid until water drops are on the blade surfaces. Through the specific cultivation method, plant disease and insect spread is reduced, and the eggplant yield and quality are improved.

Description

technical field [0001] The invention relates to the field of agricultural planting, in particular to a cultivation method for improving eggplant quality and increasing yield. Background technique [0002] Eggplant (Solanum melongena L.) is a vegetable of the Solanaceae genus Solanum with berries as its product. It originated in the tropical southeastern region of Asia. It is a warm-loving plant. The wild fruit is small and bitter. After long-term cultivation and domestication, the flavor improves and the fruit becomes larger . It has become one of the main types of vegetables in the north and south of our country, occupies an important position in production, and is widely cultivated in various parts of our country, especially in the vast rural areas. The cultivation area of ​​eggplant is far larger than that of tomato. According to the statistics of the FAO Yearbook, in 2004, the global eggplant harvested area was 1.701 million hectares, with a total output of 29.84 millio...

AI Technical Summary

Problems solved by technology

External manifestations can delay eggplant flower bud differentiation, increase flowering nodes, reduce yield, poor quality, and affect appearance and commerciality

[0005] For a long time, the method of improving the yield and quality of eggplant cultivation in protected areas is mostly to spray hormones, which leads to high production costs, low production efficiency, deterioration of vegetable field ecology, and serious environmental pollution.

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