Angelica planting method

1. Choose a site for soil preparation and nursery selection. Choose a shady, semi-yin mountain. Use soil with loose, fertile sandy loam. For cultivation, choose a deep layer of recreational land or wasteland. In mid-July, the shrubs were first cut off, spread on the ground, and burned to consolidate mountains. Then the land was deep-turned over 25 centimeters and the weather was cured by weathering. Then, before planting, combine 2,500 kg of decomposed manure per acre with soil preparation and turn it into soil as base fertilizer. Before sowing, we should plow shallow for one time to make a sorghum with a width of 1.3 meters. The sulcus is 40 centimeters wide, with a good drainage ditch around. 2. Transplanting is generally suitable for transplanting in mid-April. Prematurely, seedlings are vulnerable to late frost; too late, the seedlings have sprouted, reducing the survival rate. In the whole planting area, the layered seedlings will be piled in 3,327 centimeters along the line and the triangle points will be staggered and the depth will be 20 centimeters. Then, select the seedling root neck 0.3-0.4 cm thick, each hole in accordance with the product-shaped arrangement of three seedlings planted, planted after the side of the soil pressed, cover the soil to the half-hole, the seedlings gently upward to mention, so that the root system Stretch, and then cover the soil to the full point, apply the right amount of fire and earth ash or soil miscellaneous fertilizer, covered with fine soil not too seedlings root neck 2 to 3 cm can be. 3. When the young seedlings and young seedlings are 3 cm high, the first time the seedlings are to be planted; the second time the seedlings are to be carried out for another half month. When the seedlings are 10 cm high, the young seedlings are to be seedlings. Cave seedlings remain strong seedlings 2 to 3 strains. 4. Weeding and weeding are carried out 3 to 4 times a year. The first time after the seedlings were raised, when the seedling height was 3 cm, the seedlings were weeded once; when the seedling height was 6 cm, when the seedling height was 6 cm, the seedlings were re-weeded once. Since the main root had not yet penetrated into the deep layer, shallow cultivating was recommended. The third time after Dingmiao, it can be properly deepened; the fourth time can be deep at 20-25 cm. No more cultivating and weeding after the closure of the line. 5. Do not apply too much nitrogen fertilizer to the top of seed dressing stage to avoid premature growth due to excessive growth. During the growth period and the later period, 2000 kg per mu can be appropriately increased for manure, livestock and manure, fire and earth ash or compost. If conditions permit, the cake fertilizer, calcium superphosphate and manure fertilizer can be piled up and then applied between the rows. After the application, cover soil to cover the fertilizer and cultivate soil to grow the roots. 6. In the early stage of drainage and irrigation, in addition to appropriate watering during drought, water is generally used to control water, and excessive rainwater must be drained in time. Especially in the late growth period, water cannot accumulate in the field, otherwise it may cause rot. China Agricultural Network Editor

Polyphenol

The common feature of polyphenol compounds is that they have good antioxidant activity and can work together with other antioxidants such as vitamins C , E and carotene to exert antioxidant efficacy in the body, scavenging free radicals, substances that are harmful to human health.

Polyphenols,Plant Polyphenol,Antioxidant

Shaanxi Zhongyi Kangjian Biotechnology Co.,Ltd , https://www.zhongyibiology.com