Plant varieties suitable for planting in Guangdong?

1. Alfalfa is the abbreviation of perennial herb. It is the earliest cultivated pasture in the world and is recognized as the king of pasture. Alfalfa is also an excellent forage grass with the longest cultivation history and the widest distribution area in China. Alfalfa is rich in protein, vitamins and minerals, and protein has relatively complete amino acid composition. Alfalfa is mainly made into hay in foreign countries and northwest China, and its products include dried alfalfa, alfalfa granules, alfalfa powder and alfalfa pieces. The coarse egg content of these grass products is about 18%-24%, which is popular among all kinds of livestock. In the south, it is difficult to dry hay with sunlight because of the heavy rain and high air humidity, and the cost of drying alfalfa with energy is very high. It is generally advocated to feed all kinds of livestock directly with fresh alfalfa.

In the case of good water and fertilizer conditions, alfalfa can generally be cut 3-5 times a year, and the average yield of fresh alfalfa is 5000-6000 kg per mu.

2. Lolium multiflorum, also known as perennial ryegrass, is suitable for planting in all parts of our province. Lolium multiflorum is rich in nutrition, with coarse white matter 13.7% in stem and leaf dry matter, excellent quality and good palatability, which is suitable for feeding various domestic animals. The general products of ryegrass are silage and hay, but it is suitable for fresh feeding in the south.

Lolium multiflorum has long growth period, fast growth, early cutting time and strong regeneration ability. Generally, 2-3 crops are mowed in a growing period along the Huaihe River and Huaibei River in our province, with a yield of about 5,000 kg per mu, and 3-5 crops are mowed in a growing period along the Yangtze River and the south area, with a yield of 5000- 1 10,000 kg per mu.

3. Chicory Chicory is a perennial herb of Compositae, which can be used once for 10-25 years. One of its characteristics is its strong adaptability, which is suitable for planting in southern China. Second, the utilization period is long, and it can be mowed every April-165438+ 10 in the south. Third, pests and diseases are cut less. Since planting in our province, root rot is easy to occur only in low-lying and waterlogged areas, and no other pests and diseases have occurred. Fourth, it has a wide range of uses, not only as feed, but also as vegetables. The dry matter of chicory contains crude protein 17-2 1%, and the essential amino acids of animals are high and complete, which are loved by cattle, sheep, pigs, rabbits, chickens and geese. Chicory is most suitable for green feed. In the south, 4-6 crops can be mowed every year, and the yield of fresh grass per mu is 8000- 10000 kg.

4. Wancao No.2 Wancao No.2 is the only forage variety approved by the National Forage Variety Approval Committee in Anhui Province. It is a hybrid of sorghum and Sudan grass. As an annual forage grass, Wancao No.2 is drought-tolerant and lax in soil requirements, so it is suitable for planting in southern China. Wancao 2 has a wide application range, and the crude protein content of hay is about 15%. Can be used to feed livestock such as cattle and sheep, and can also be used to feed herbivorous fish. Under the condition of suitable water and fertilizer, Wancao No.2 is generally mowed 4-6 times a year, and the yield of fresh grass per mu is more than 10000 kg.

5. Hybrid Sudan grass Hybrid Sudan grass is a hybrid of sorghum and Sudan grass, belonging to the genus Panicum. Because of its drought resistance, acid resistance and alkali resistance, it is suitable for planting in all parts of our province. Hybrid Sudan grass hay contains crude protein 15.3%, which is loved by herbivorous livestock and is also a good feed for herbivorous fish. Hybrid Sudan grass is mowed 6-7 times a year in Jianghuai area, and the yield of fresh grass per mu is 10000 kg, which is more than 20% higher than Sudan grass.

6. Dongmu -70 Dongmu -70 is an annual or perennial herb. Because of its drought tolerance, cold tolerance and barren tolerance, it is suitable for planting in southern China. Dongmu -70 is rich in nutrition, with crude protein as high as 18% in dry matter, and rich in trace elements and carotene. Dongmu -70 is very palatable, and pigs, cows, sheep and rabbits like it. Generally, Mu -70 can be mowed 3-4 times in the growing period, and the yield of fresh grass per mu is 5000-7000 kg.

7. Ilex petiolata is a plant of Panicum in Compositae, which is cold-resistant, extremely hot and lax in soil selection, and is suitable for planting in the south of Huaihe River. Ilex pedunculata is rich in nutrition, and the dry stems and leaves contain crude protein 19.74%, which is especially suitable for feeding pigs, birds and rabbits. 3-5 stubbles can be mowed during the growth period, and the yield of fresh grass per mu is 5000- 10000 kg.

8. Pinus sylvestris var. mongolica is a perennial herb of Compositae, and its general growth period is 10- 12 years. Suitable for planting in southern China, especially in ditches, ponds, dikes, dams and slopes. The dry matter of Pinus sylvestris var. mongolica in rosette stage accounts for 22% of crude protein and is rich in vitamins. Green chop is suitable for pigs, cattle, sheep and rabbits. Generally, 3-4 crops are mowed every year, and the yield of fresh grass per mu is 10000- 15000 kg.

9. Amaranth is an annual crop, which can be used as food, feed and vegetables. Wide adaptability, planted all over the south. The dry matter of grain amaranth contains crude protein 14.4%. Fresh grass is tender and smooth, sweaty and delicious, with good palatability and rich nutrition. It is a high-quality feed for all kinds of livestock and poultry. Grain amaranth is mowed 2-4 times a year, yielding fresh grass per mu 15000-30000 kg.

10, Pennisetum is a perennial gramineous plant, which is called the king of grasses because of its strong tillering ability. Pennisetum is mainly propagated asexually, and its roots can't overwinter in Anhui. Its stems should be preserved in late autumn like kiln sugarcane and propagated by planting in the next spring. According to the trial planting in Anhui province in recent years, it is suitable for planting along the Huaihe River and the south, and the requirements for soil are not high. It can be planted in ditches, ponds, dams and slopes. According to the determination, the crude protein content of its dry matter reaches 65438 08.46%, which is mainly suitable for green feeding cattle, sheep and deer. As silage. Generally, it is mowed 2-4 times a year, and the yield per mu is more than 15000 kg.