How do strawberries grow seedlings?

How do strawberries grow seedlings? Please introduce the method of strawberry seedling cultivation: 1. in order to reduce the nutrient consumption of the mother plant and promote the emergence of the seedling, the old and diseased leaves of the mother plant and the flower stem must be removed in time; at the same time, 50ppm gibberellin (that is, 20 kg / g of gibberellin mixed with water) is sprayed twice at intervals of 7 days. Second, timely watering fertilizer and water depends on the degree of soil dryness of the seedling land, timely watering and maintaining the soil moisture of the seedling land. Under normal climatic conditions, the seedling land is irrigated once every 3-5 days when it is sunny. Irrigation can be combined with frequent application of thin fertilizer, it is required to apply some thin manure or 0.5% compound fertilizer and urea every 15 to 20 days in the evening. Third, weed and loosen the soil and dredge the stolon in time to reduce the competition for water and nutrients between weeds and strawberries, which is conducive to soil moisturizing and the rooting of seedlings and ensuring the growth of seedlings. When weeding, it is found that the floating seedlings should be planted in time to avoid producing some rootless "floating seedlings"; at the same time, grooming stolons to ensure that each stolon has a certain growth space to produce high-quality strong seedlings. Fourth, pest control at present, the main diseases and pests in strawberry nursery land are: aphids, red spiders, leaf beetles, Spodoptera litura, leaf spot disease and other aphids: when they occur, imidacloprid can be selected, such as 10% imidacloprid 2500-3000 times. Red spider: in the initial stage of prevention and control, pyridazinone and alkyne mites can be selected, such as 1200-fold solution of 15% pyridazinone or 57% 2500-fold solution of acetylene mites, and the control effect is better. Leaf beetle: when damage occurs, use 40% chlorpyrifos EC 800 times solution, or 5.7% Baishu EC 800 times solution for prevention and treatment. Spodoptera litura: in the seedling field, the availability trap traps to kill male adults to reduce the population of the next generation, using 4 traps per mu, the trapping effect is good; chemical control can also be used, 0.2% Foda only 1500 times, or 40% chlorpyrifos EC 800x, or 5.7% Baishu EC 800x. Leaf spot disease: the peak period of leaf spot disease is from May to June, and the initial disease should be prevented and treated in time. Clean the susceptible parts of leaves and plants in time, and use 300g/L carbendazim. 1000 times of nicotinamide water dispersible granules, or 3000 times of 50% Cuibei dry suspension, or 65% Baitai water dispersible granules, or 99.1% green glume EC mixed with 1500 times of Yefu wettable powder, or 1500 times of 5% nitrilazole wettable powder, or 4000 times of 40% Fuxing wettable powder. Click to get more strawberry planting techniques click to get more fruit planting techniques