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What variety is the American black sweet potato? An article to help you understand
The American black sweet potato is a new black-red sweet potato variety introduced from the United States. The leaves are heart-shaped, without notches, with short vines (70-100 cm long), many branches at the base, and the top three leaves are purple-red. Each plant produces 4-6 tubers, each weighing 100-500 grams, with a maximum of 1 kg. It produces many and uniform tubers. The general yield per mu is: spring sweet potatoes 4000-5000 kg, summer sweet potatoes around 3000 kg. The tubers are spindle-shaped, with purple-black skin like dragon shells, and purple-red flesh, beautiful and attractive. After cooking, they are entirely purple-black, sweet, fragrant, mealy, and sandy,
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New Black Sweet Potato Variety: Introduction to the American Ultra-Short-Vine Black Sweet Potato
1. Characteristics: ① Excellent appearance: The tubers are long and cylindrical, with a single tuber weighing 300-800 grams, and the largest around 1000 grams. It sets many tubers evenly, with 4-8 tubers per plant. The tuber surface is purple-black, glossy, and attractive. ② Excellent quality: Its nutrient content is significantly higher than other tuber crops. Its lysine, potassium, manganese, and zinc contents are 5-8 times higher than ordinary sweet potatoes, and in particular, its content of the anti-cancer substances iodine and selenium is more than 20 times higher than other sweet potatoes, ranking first among foods. For this reason, it is hailed in the United States as a "green health food." ③ Excellent eating quality: When cooked, it is sweet, fragrant, and palatable.
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Characteristics and Key Cultivation Points of the American Black Hybrid Sweet Potato Variety
This variety is a cross between the American Black sweet potato and Shuangwanyi No. 1. The vines grow about 1.5 m long. The tubers are spindle-shaped, uniform and attractive, and set in a concentrated cluster. It yields 50-80% more than the American Black sweet potato and Japanese Chuanshanzi. The tuber skin is purple-black, and the flesh is purple-black with silvery-white netting. When cooked, the flesh turns jet black, fine and smooth in texture, with a sweet fragrance and a mealy, sandy taste. It is rich in selenium, an anti-cancer element. Yield is 3000-6000 kg per mu, with 3000-3500 plants per mu.
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Introduction to the Characteristics of the American Flag Leek Variety
Leek, also known as sea garlic, foreign garlic sprouts, and flat-leaf onion, belongs to the genus Allium in the Liliaceae family and is a biennial herbaceous plant. It originated in south-central Europe and was introduced to China at the end of the 19th century. Since its leaves, pseudostems, and flower stalks are all edible and it is rich in carbohydrates, it is mostly used as a substitute for garlic sprouts or for dehydration processing and export, with very significant economic benefits. In 1992, our institute introduced the "American Flag Leek" from abroad, and over 8 years it has been successively promoted in Fujian, Guangxi, Guizhou, Sichuan, Shanghai, Zhejiang, Hubei, Hunan, and Shaanxi, with a cumulative promotion area
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How to Grow American Flag Leeks? Detailed Guide to High-Efficiency Cultivation Techniques
From 2006 to 2007, Dafeng City, Jiangsu Province introduced American Flag leeks, and through two years of cultivation achieved great success, with an average yield of 9850 kg per 667 sq m and a benefit of 8213 yuan. The introduction of this variety greatly boosted the planting benefits of vegetable farmers in the introduction area of Dafeng City and became a new highlight for vegetable farmers in Dafeng City to get rich. Over the two years, through exploration of its cultivation characteristics and cultivation techniques, a relatively practical set of cultivation techniques was summarized. The key points of its supporting cultivation techniques are introduced as follows: 1 Cultivation environment conditions
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Detailed Explanation of High-Yield Cultivation Techniques for American Boltless Garlic
In 1998, Dawangzhuang Village, Yaogezhuang Town, Gaomi City, together with Weifang Changjiang Agricultural Products Development Co., Ltd., jointly introduced American boltless garlic and conducted high-yield, high-quality cultivation trials. Through 4a of production practice, they developed a set of high-yield, high-quality cultivation techniques suited to this variety. I. Characteristics: American boltless garlic does not bolt, or the bolt is extremely thin and weak. Plant height is 68.4cm, stem diameter 1.8cm, leaf length 47.2cm, leaf width 3.9cm, with a total of 11 leaves. The bulb has a total of 15 cloves and belongs to
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Key Points of High-Yield Cultivation Techniques for American Boltless Garlic
In 1998, Dawangzhuang Village, Yaogezhuang Town, Gaomi City, together with Weifang Changjiang Agricultural Products Development Co., Ltd., jointly introduced American boltless garlic and conducted high-yield and high-quality cultivation trials. Through 4a of production practice, they worked out a set of high-yield and high-quality cultivation techniques suited to this variety. I. Characteristics and traits American boltless garlic does not bolt, or the bolt is extremely thin and weak. Plant height is 68.4cm, stem diameter 1.8cm, leaf length 47.2cm, leaf width 3.9cm, and total leaf number 11. The bulb has a total of 15 cloves and belongs to
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Sitting too long and constipated? 6 vegetables to help lubricate the intestines and relieve constipation
Eating white radish raw can promote digestion and also has a strong anti-inflammatory effect. Its pungent component can stimulate gastric juice secretion and regulate gastrointestinal function. In addition, the rich crude...
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Okra originated in Africa and is now a social media star in China's vegetable world
On July 8, 2017, in a vegetable plot by the shore of Dongpu Reservoir in Hefei, a patch of okra had already bloomed and set fruit. This time we regrettably did not manage to photograph the flowers in full bloom; previously...
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