Pesticide and fertilizer combination special for late winter and early spring facility cultivation for early-maturing eggplants and application method

Abstract

The invention discloses a pesticide and fertilizer combination special for late winter and early spring facility cultivation for early-maturing eggplants and an application method, and belongs to the technical field of agriculture. The pesticide and fertilizer combination special for late winter and early spring facility cultivation for the early-maturing eggplants is prepared from 2182-5353 parts of base pesticide fertilizer, 350-1600 parts of field planting agent, 61-129 parts of seedling strengthening pesticide fertilizer, 3-5 parts of flower dipping agent and 265-516 parts of fruit strengthening pesticide fertilizer. The pesticide and fertilizer combination for the eggplants can provide needed nutrition scientifically and reasonably according to the growth law of the eggplants, and inhibit occurrence and spread of disease before eggplant plants are attacked or during the early stage when the plants are attacked, loss caused by the disease is reduced, and the pesticide fertilizer needed during the whole growth reason of the eggplants can be met. The selected agents are chemical or biological reagents low in toxicity or free of toxicity and residual, which is beneficial for protecting environment.

Description

Technical field [0001] The invention relates to a special set medicine fertilizer for early-maturing eggplant deep winter-early spring facility cultivation and an application method thereof, and belongs to the technical field of agricultural production. Background technique [0002] Eggplant (Solanummelongena L.) originated in Southeast Asia, India, Myanmar and neighboring tropical regions, and was called Luosu and Kunlun melon in ancient times. Eggplant is temperature-loving, heat-resistant, rich in a variety of nutrients required by the human body, unique flavor and strong adaptability. China is the world's largest producer of eggplants, and is planted across the country. It is the main vegetable variety in my country in summer and autumn. [0003] The land purchase price of eggplants showed certain volatility, and the output value of eggplants in early spring facilities was significantly higher than that of open field eggplants. Generally speaking, the price of eggplants is 5-...

AI Technical Summary

Problems solved by technology

However, the potassium element in the eggplant set fertilizer formula is low, and the nitrogen and phosphorus elements are too high, resulting in a low degree of coincidence between the fertilizer ratio and the nutrient demand law of eggplant growth.

[0006] Generally speaking, the ratio of eggplant-specific fertilizer involved in the above-mentioned patent is constant, which can only meet the growth law of a certain stage of eggplant, and vegetables require different types and proportions of fertilizers at different stages of the growth period. Therefore, it cannot meet the balanced supply of nutrients for eggplant throughout the growth period; in addition, it only has the function of a single fertilizer, and does not have the functions of killing insects, inhibiting germs, and preventing pests and diseases.

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