Buckwheat fine varieties introduced

Buckwheat is a highly versatile crop with great development potential and wide adaptability. It thrives in poor soils, has a short growth cycle, and is ideal for both new land cultivation and recreational farming. Additionally, it serves as an excellent source of nectar for bees. Beyond its agricultural value, buckwheat is a nutritious food that also offers health benefits and has high economic value due to its growing market demand. With the expansion of the brewing, feed, and health food industries, there's a renewed interest in buckwheat. The following section introduces six high-quality buckwheat varieties suitable for cultivation in our province. **No. 3** **Origin:** Selected and bred by Yulin Agricultural College in Shaanxi Province in 1994. **Characteristics:** This variety has strong stems, short internodes, and a height of 90–110 cm. The main stem and branches produce multiple flowers at the top, which are white in color. As the plant matures, the lower part turns red while the upper part remains yellow-green. The grains are light brown, triangular, and have sharp edges. Each grain weighs about 34 grams, and the entire growth period lasts approximately 80 days. It is a medium-maturing variety with a compact structure, limited branching, high seed setting rate, and good resistance to lodging and disease. **Quality:** Protein content is 10.21%, fat content 1.95%, and starch content 68.7%. **Suitable Areas and Yield:** Average yield ranges from 80 to 150 kg per mu, suitable for central Gansu and similar regions. **Cultivation Techniques:** 1. Sowing time: June 15–25 or July 10–15. 2. Seed rate: 2.5–3 kg per mu. 3. Management: Autumn plowing helps prevent damage from buckwheat hookworms. **Chuanxi No. 1** **Origin:** Selected by Zhaojue Agricultural Science Research Institute in Liangshan Yi Autonomous Prefecture. **Characteristics:** The grain is long and cone-shaped, black in color, with a 1000-grain weight of 20–21 g. The plant reaches about 90 cm tall, has a compact structure, and is resistant to lodging and disease. It matures early, with a total growth period of around 78 days. **Quality:** High protein (15.6%), fat (9.9%), rutin (2.04%), vitamin E (0.53%), and vitamin C (4.53 μg/100g). Starch content is 69.1%, and the extraction rate is about 63.7%. **Yield Performance:** In medium to high fertility soil, yields range from 125–170 kg per mu, and can reach over 200 kg in optimal conditions. **Suitable Areas:** Suitable for mountainous regions at elevations of 2,000–2,700 m in spring, 1,900–2,500 m in summer, and 1,500–1,200 m in autumn. **Cultivation Techniques:** 1. Sowing time: Mid-April for spring, late May to early June for summer, and late July to early August for autumn. 2. Planting density: 4–5 kg per mu, with 10,000–130,000 plants per mu. 3. Fertilization: 4,000–5,000 kg of manure per mu, 30 kg of phosphate fertilizer as base fertilizer, and 5 kg of nitrogen fertilizer per mu. 4. Field management: Weed control, pest prevention (e.g., two-column firefly, buckwheat hook-wing moth), and timely harvesting when 80% of grains turn black. **Jiujiang Bitter Buckwheat** **Origin:** Selected and bred in Jiujiang, Jiangxi Province, in 1981. **Characteristics:** The plant stands about 108.5 cm tall, has a compact structure, green shoots, and small yellow-green flowers. The grains are brown, rough-skinned, and have wavy edges. The thousand-grain weight is 20.15 g, and the growth period is about 80 days. **Quality:** Protein content is 10.5%, starch 69.83%, and lysine 0.696%. **Yield Performance:** Participated in national trials from 1984–1986, with an average yield of 1,421.55 kg/ha and a maximum of 3,907.51 kg/ha. **Suitable Areas:** Suitable for areas with good water and fertilizer conditions in southeastern Gansu. **Cultivation Techniques:** 1. Sowing time: Autumn sowing before August 20. 2. Seeding rate: 52.5 kg/ha, with 1.07 million seedlings/ha. 3. Field management: Prevent drought, harvest when 70% of grains mature, and apply balanced fertilizers. **Sweet Buckwheat 92-1** **Origin:** Introduced by the dry agriculture center in Dingxi. **Characteristics:** Height is 65–80 cm, with green leaves, white flowers, and a loose plant type. The grain is dark brown, triangular, and has a thousand-grain weight of 30–40 g. Growth period is 70–75 days. **Yield:** Average yield is 2,250 kg/ha. **Suitable Areas:** Dingxi, Longxi, Huining, Tongyu, Yuzhong, and other regions across the province except cold and damp areas. **Cultivation Techniques:** 1. Sowing time: June 28–July 5 in arid regions. 2. Seeding rate: 45–60 kg/ha, with 1.2–1.3 million seedlings/ha. 3. Fertilizer: 45,000 kg/ha of manure, 45 kg N, 37.5 kg P₂O₅. 4. Field management: Control weeds, avoid over-fertilization, and harvest when 80% of grains show color change. **Ganzi 2** **Origin:** From Pingliang Institute of Agricultural Sciences. **Characteristics:** Height is 75–86 cm, with pale green leaves, white flowers, and a compact structure. It has limited inflorescence, five primary branches, and six secondary branches. It is suitable for dense planting, has high yield, and is resistant to pests and drought. **Quality:** Crude protein 12.84%, crude fat 2.76%, starch 49.16%, and lysine 0.52%. **Yield:** Average yield is 110.5 kg per mu, significantly higher than local varieties. **Cultivation Techniques:** 1. Sowing time: Early May for spring, mid-July for summer. 2. Fertilizing: 7.83 kg N, 5.24 kg P₂O₅ per mu. 3. Field management: Control weeds, monitor pests, and harvest on time. **Kulun Three-Sided Buckwheat** **Origin:** Cultivated in Kulun Banner, Inner Mongolia. **Characteristics:** Large, triangular black grains, with a thousand-grain weight of 32 g. The plant is 90–100 cm tall, with few branches, and is suitable for sandy soils. It has strong resistance to lodging and is easy to harvest. **Quality:** High gluten content, rich in protein, fat, and minerals. Contains more B vitamins than rice and corn. It also has 18 essential amino acids, beneficial for conditions like diabetes and hypertension. **Yield:** Average yield is 150 kg per mu, with a maximum of 240 kg. **Cultivation Techniques:** 1. Sowing time: Late June to early July. 2. Seed rate: 4 kg per mu, with 110,000 seedlings. 3. Field management: Weeding, nutrient application, and timely harvesting when 85% of grains turn black.

Hydrogen Water Generator

Best Hydrogen Water Generator,Molecular Hydrogen Machine,Hydrogen Water Bottle Generator,Hydrogen Water Generator Bottle,Hydrogen Generator Water Bottle

Shenzhen Yibainian Investment Industrial Co., Ltd. , https://www.100hydrogenwater.com