Wuxi Field Cultivation Management Technology

1. The site selection site is to choose sunny, fertile, deep, well-drained, moist neutral or acidic soil.
2. Method of reproduction
(1) Seed propagation Seeds are planted at the end of autumn or early spring. Seeds are sowed at 20-25cm spacing, 20-30 seeds per l00cm, soil covering 2-3cm, and grass cover moisturizing. In order to promote germination, seeds should be soaked in plant ash for 24 h before sowing for dewaxing.
The sowing rate is about 150kg per hectare. When planting in spring, sprouting occurs 20-30 days after sowing.
(2) Grafting and breeding In order to maintain fine varieties and early seeding, grafting can be used. The seedlings are used as rootstocks, branches are connected (cutting, belly-jointing, bag-jointing) or budding, and the survival rate can reach 90%. Planted in the spring, if the seedlings are large, the soil ball should be taken.
3. After field management, the seedlings will be seeded in batches, and the last 8 to 10 seedlings will be kept every l00cm. The management of top dressing and weeding will be suitable. One year old seedlings can grow to 60-l00cm, and they can be transplanted and planted in the early spring of the second year. When raising the seedlings, dig 40-50cm deep and pay attention to protecting the main roots. The seedling spacing when growing vigorous seedlings is 300cm250cm. After planting, pay attention to watering, management, and forestry within 3-4 years.

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