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Introduction to the Characteristics and Cultivation Techniques of Donglan Oil Chestnut Varieties
Chestnut, a plant of the Fagaceae family, has a long history of cultivation in Donglan. Donglan chestnut has a long lifespan and high yield, with a fruiting period of over 50 years, even 100 years. It is called the "money tree" that is planted once and harvested for a hundred years, planted by one generation and harvested by many generations. At present, the county has about 1,000 "longevity star" chestnut trees over a hundred years old, which are still full of fruit. Since 1991, through the efforts of scientific and technical personnel, Donglan County has introduced the nationally famous "Jiujiazhong" chestnut and grafted it with local chestnuts, cultivating hybrid chestnuts with advantages such as dwarfing, early maturity, high
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Key Points of Water Chestnut Cultivation Techniques
I. Variety Selection: From high-yield, disease-free water chestnut fields, select water chestnuts with intact appearance, no disease or insect wounds, plump corms, and thick sturdy buds as seeds, sized within 30 per jin, requiring 120-150 jin of seed per mu. II. Seedling Raising: Before raising seedlings, soak seeds in 800x diluted Haolaisi for 10 hours to prevent stem blight. The seedbed...
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