Cultivation of buttercups using seeds as breeding means

摘要

The present invention belongs to general agricultural cultivation.;Butterflies are now being cultivated in the paddy fields of the suburbs of the city. Since the inflow of various plant wastewater and domestic sewage is extreme, soils and water quality are becoming very polluted, and clean cultivation is urgently needed for the public health.;In order to grow buttercups, a large-scale supply system of a uniform and good-quality seedlings should be established. However, it is difficult to obtain uniform seedlings and the stem is also limited to the seasons, which is a long-term condition, so it is difficult to secure the stem and the effort from the seedling to the harvest is required. Especially, since the harvesting labor conditions are very poor and the aging of the workforce is a problem, it is very difficult to utilize during the year. Therefore, such rehabilitation must be urgently improved.;In order to utilize the seed as a propagation means, a seedling is formed in a well-drained field and the seedlings are seeded and cultivated. Bred seeds are mixed with sand, treated for 6 months at room temperature, then taken out and stored in the refrigerator or after 30 days of washing. The seeds can be cultivated on a soil by cultivating seedlings as seedling means, seeding or seeding on urethane sponge, and cultivating them for years in a specially designed nutrient solution. The present invention relates to a seedling which is used to reduce the effort required for seedling cultivation caused by practice cultivation, to avoid the malignancy of harvesting in the cold season, and to grow clean seedlings which are free from leeches and uncontaminated. Can be produced and shipped year-round, and it will be possible to utilize clean, high-purity buttercups all the time without hesitation.