Early-spring high-yield potato cultivation method

Abstract

The invention discloses an early-spring high-yield potato cultivation technology. The early-spring high-yield potato cultivation technology comprises the following steps: variety selection, potato seed processing, grading-based germination acceleration, planting land selection, land preparation and fertilization, sowing and seedling raising, field management, control of pest and disease, harvesting and the like. According to the invention, by means of immersing seeds with a Chinese medicinal herbal solution and carrying out preventive spraying by using a Chinese medicinal herbal agent for preventing diseases and pests, disease and pest damages to potatoes can be reduced greatly, the growth environment of the potatoes is purified, the utilization of chemical pesticides is reduced, and an ecological environment is protected. The potatoes planted according to the invention are good in grade and are safe and pollution-free. The cultivation technology disclosed by the invention is simple, has the advantages of low cost, high yield, convenience for management and the like, and is suitable for large-scale cultivation.

Description

technical field [0001] The invention relates to a high-yield cultivation method for early spring potatoes, which belongs to the technical field of vegetable cultivation. Background technique [0002] As the third most important food crop in the world - potato, because the potato tuber has more water, less fat, and the heat per unit volume is quite low. Carotene and ascorbic acid, therefore, have high nutritional value and medicinal value, and are important fine varieties integrating grain and vegetables. [0003] Potatoes have a long history of planting, but the average yield of potatoes planted by traditional planting techniques is about 3,000 kilograms per mu. In addition, potatoes planted by existing planting methods have problems such as many diseases and insect pests, and poor quality, which makes it difficult to obtain potato production. In addition, due to the large investment in seed potatoes, chemical fertilizers, and pesticides, not only the economic benefits are ...

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Problems solved by technology

[0003] Potatoes have a long history of planting, but the average yield of potatoes planted by traditional planting techniques is about 3,000 kilograms per mu. In addition, potatoes planted by existing planting methods have problems such as many diseases and insect pests and poor quality, which makes it difficult to obtain potato production. In addition, due to the large investment in seed potatoes, chemical fertilizers, and pesticides, not only the economic benefits are low, but also the soil is deteriorated and the ecological environment is damaged. Therefore, exploring new potato planting technologies has become a very important topic today.

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