How do strawberries get in and raise seedlings?

How do strawberries get in and raise seedlings? Please introduce and guide strawberry seedling cultivation can refer to the following methods: 1. Land selection, fertilization and border nursery should choose loose and fertile sandy soil, which requires convenient drainage and irrigation and must not choose land with heavy soil. It is best to choose an anti-insect isolation room that has been disinfected in the soil. After the nursery is selected, thoroughly remove the residual branches, withered leaves and weeds, and then carry out comprehensive ploughing, ploughing operation should be careful, combined with ploughing, remove the underground residual roots, especially the roots of persistent weeds, the depth of ploughing is 20-25 cm, and finally rake flat. After raking flat, the base fertilizer was applied, and the whole garden fertilizer application method was adopted. 4000-5000 kg of organic fertilizer and 30-40 kg of nitrogen, phosphorus and potassium compound fertilizer are applied per mu. After fertilization, another ploughing was carried out to make the fertilizer and topsoil mix evenly. Strawberry nursery should do border planting, the width of the border is generally 1.0-1.2 meters, and the ridge is about 25 cm. It is appropriate to make flat beds in arid areas and high beds in rainy areas, with a height of about 15 cm. 2. The first step of seedling selection and breeding is to obtain more and robust stolon seedlings, so the virus-free seedlings of tissue culture should be selected. Because the virus-free seedlings restore the species character of the original variety, the variety is pure, the growth is vigorous, and there are many stolons and strong stolons. 3. Seedling colonization in Jianghuai region, most varieties are generally planted in early April. For the varieties with high reproduction coefficient, the plant spacing is 80 cm per row, while for the varieties with lower reproduction coefficient, the row spacing is 30 cm and the plant spacing is 80 cm. When planting, the pit should be planed according to the definite plant spacing, and the fixed root fertilizer should be applied, and the amount of fixed root fertilizer should be 1-2 grams of urea per hole, and then planted. When planting, the root system of the plant should be stretched naturally, and the degree of soil cultivation should be neither buried nor exposed after being covered with flat. After planting, it should be watered thoroughly in time, and carefully checked, the seedlings that are too deep or too shallow should be adjusted in time, and then put on the sunshade net. In case of high temperature, it is best to cover the grass curtain around noon. If the seedlings are found to wilt at noon, they should be watered in time sooner or later. After all the seedlings have survived, the soil should be loosened once to eliminate the soil consolidation caused by watering. Carbendazim or methyl topiramate can be sprayed to eliminate pathogens above ground and underground. 4. After the nursery manages the slow seedling, if the leaf color is lighter and the petiole is thin, topdressing should be carried out. If extra-root topdressing is used, the concentration of urea and potassium dihydrogen phosphate should be controlled at 0.3%, with an interval of 10-15 days. Because of the fertile soil and large space, the nursery is easy to grow grass, so it needs to be weeded repeatedly. Before the occurrence of stolons, combined with weeding, loosening soil, timely removal of old leaves. When a large number of stolons occur, it is not suitable to hoe, it is best to pull out weeds by hand. When the seedling stolon occurs, it is necessary to introduce the vine and press the soil in time, so that the stolon is evenly distributed on the ground and adventitious roots are produced early. When the number of stolon seedlings produced has reached the propagation coefficient (30-60), the heart of the stolon should be removed in time, so as to facilitate the growth of the stolon seedling and make it more sturdy, so that it can be used in the production field. Click to get more strawberry planting techniques click to get more fruit planting techniques