Soil preparation and fertilization of medlar
In the nursery land, the soil was deeply turned over in autumn in the first year of sowing, and 37500-45000 kg of barnyard manure per hectare was applied to irrigate the winter water. when the soil was thawed in the spring of the following year, the soil was leveled and raked fine to make a high border 1.3 meters wide for sowing. The planting land will be fully ploughed in winter to make the soil weathered and mature, and roads, ditches and drainage and irrigation systems will be built. Before planting, ploughing again, apply sufficient basic fertilizer, dig holes and plant.
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Key techniques of Lycium barbarum in controlling diseases and insect pests
First, black fruit disease occurs in the rainy season, and the damaged fruits, flowers and buds turn black. Prevention and treatment: remove diseased flowers and diseased fruits, and spray mancozeb or bacilli. Second, aphids, mainly harmful leaves and twigs, control: spray with 1000 times of dimethoate.
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Medicinal value and planting techniques of Lycium barbarum
Chinese wolfberry is an important economic plant and a good product for both medicine and food. There are 7 species of Lycium barbarum, Lycium barbarum and Lycium barbarum. Among them, there are three kinds of traditional medicinal value, namely, Huangguo Lycium barbarum (Ningxia Lycium barbarum var.) and northern Lycium barbarum L.
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