How to manage mulberry trees in spring?

How to manage mulberry trees in spring? With the return of spring and the recovery of all things, mulberry management has been put on the production schedule of silkworm farmers. On March 8, sericulture experts in Haimen City pointed out in an interview with reporters that the current mulberry garden management is a critical period, and key measures should be taken to manage mulberry gardens diligently. Huang Jian, director of the sericulture station of the Haimen Municipal Bureau of Agriculture, believes that the management of mulberry gardens in spring is not only directly related to the output and quality of spring leaves, but also to the annual output rate of mulberry gardens, and has a great impact on the annual income of silkworm farmers. To strengthen the management of mulberry garden in spring, it is necessary to dredge the ditch system as soon as possible, so that the ditch is connected, the grade difference is clear, and can be irrigated and discharged. For some lowland and mulberry fields with poor drainage, it is necessary to strengthen the renovation of the gully system to ensure that there is no stagnant water in the mulberry garden after rain and promote the growth of mulberry trees. To apply sufficient spring fertilizer, it is best to put it in two times, and the first one before the end of March, which plays an important role in the fertilizer structure of mulberry garden throughout the year, and it is best to apply organic manure such as human and animal manure and compost. 50 to 60 piculs of fertilizer per mu or 50 to 80 kilograms of ammonium bicarbonate per mu; the second time in mid-April, 10 to 15 kilograms of urea per mu. Cleaning mulberry is also necessary at present, once it is found that dry blight or mulberry blight diseased plants in the field should be re-pruned in time, and the eggs of wild silkworms and other diseases should be scraped off in time; mulberry trees with mulberry white scale and plaster disease are first manually scraped off their protective layer and then sprayed with detergent solution (the proportion of 1 kg of washing powder and 5 kg of water) can play a good control effect. During the sprouting of mulberry buds, in order to control insects in mulberry field, Baosangling 1500 times liquid can be selected to spray mulberry garden comprehensively before April 8th. Click to see more mulberry planting techniques