High-quality forage grass --- rice grass

Rice grassland is produced on the south coast of the United Kingdom and is a natural hybrid of European coast rice grass and American rice grass. At present, many countries such as the United Kingdom, the Netherlands, Denmark, Australia, and the United States have cultivated and cultivated the world for more than 80 years. China's introduction from the United States in the 1960s has been successfully introduced on the beaches in the north of Liaoning Jinxi, south to Guangdong Dianbai, and in more than 50 coastal counties.

Economic Value

The young leaves and rhizomes of Spartina sp. have sweet taste, fresh grass powder, and good palatability. They are favored by horses, cattle, sheep and rabbits. According to the determination, the crude protein content in the dry matter can reach 13% in the growth phase, the crude protein content in the flowering phase is 9%, the crude fat is from 2.28% to 3.17%, the crude fiber is from 13.75% to 28%, and the calcium is from 0.32% to 0.77%. Phosphorus 0.2% to 0.27%, carotene 23.95 mg to 38.29 mg/kg, and high glutamate and leucine content. The digestibility of organic matter was as high as 60.86%, the digestive energy was 10.34 MJ/kg, and the metabolic energy was 8.37 MJ/kg. The evaluation was of good forage grasses. Produce 15,000 to 30,000 kilograms of fresh grass per hectare. Ricegrass can also increase soil organic matter, improve the structure of soil aggregates, make the soft mudflats solid, promote siltation, eliminate shores, and improve saline soil. Therefore, rice grass is not only a good grass species for the development of coastal animal husbandry, the establishment of beach grasslands and forage grass bases, but also an ideal plant for the use of beach berms to promote siltation and land reclamation.

Botanical characteristics

Rice grass is a perennial herb perennial plant of the genus Gramineae. Plant height is generally 30 cm to 70 cm, up to more than 1 meter. The roots are well developed and the stems are erect, tough, and not easy to fall down. The base axillary buds can germinate new pods and produce underground stems, which grow laterally in the soil and then bend upwards to form new plants. Leaves alternate, epidermal cells have a large number of milky processes, so that water is not easy to penetrate; there are salt glands on the back of the leaf, most of the salt absorbed by the root excreted from the body. Panicles, 10 cm to 35 cm long, composed of 4 to 15 erect racemes; spikelets containing 1 florets, 14 mm to 18 mm in length. Flowering gradually from May to November, and fruiting from October to December, and the seed setting rate is low.

Biological characteristics

Spartina oleifera has strong salt tolerance and flood resistance, and can be planted on tidal flats on beaches where Other plants cannot normally inundate. Because it is a wet plant, drought tolerance is poor. In the beach where the seawater is inundated for a long time and lacks light, it cannot survive. Rice grasses are densely integrated into the grass and can withstand large storms. It can be born in salty soil, but also in freshwater neutral soil, soft and mudflats, and sandy beaches. The fertility is particularly strong. It can increase from several tens of times to more than 100 times in the first year of the intertidal period, and can be contiguous into pastures in a few years. High temperature, the temperature of the grass at 40 °C ~ 42 °C, if sufficient water can still grow. When the night temperature suddenly drops to -10°C, it will be frozen to death. Resistant to oil and phenol oil, it can absorb mercury and radioactive elements such as antimony, barium, and cadmium. Spartina is suitable for use in the mid-tide zone of the intertidal zone of the beach.

Cultivation Techniques

The selection of rice straw should be selected from the beach belt cultivation. It should not be planted near military ports and aquaculture farms.

Nursery rice grass generally does not use seeds to breed, using the ramet propagation method. In a large tank or paddy field, keep a shallow layer and fertilize. Each cylinder uses 1 to 2 seedlings, which can grow over 1 year.

Planting the rooted and underground stems of the bred seedlings will be excavated. Each 5 to 10 strains will be planted as a bundle of seedlings, planted at a plant spacing of 2 to 3 meters, or 3 to 5 meters. Planting depth of 6 cm to 10 cm, wind and waves should be deep, wind and waves should be shallow. Planting time should be carried out every month during the tidal wave, that is, on the eleventh, twelfth, or twenty-seventh and twenty-eighth days of the lunar calendar, so as to ensure that the tides are flooded every day for more than five or six consecutive days after planting, so as to ensure that the seedlings can take root and survive. .

Management should always check seedlings, nurse seedlings and make up seedlings in the first few months after planting. From the 2nd year onwards, the aboveground part will be harvested every autumn and winter to facilitate the normal growth of new seedlings in the coming spring.

How to use

The stalks of rice have a strong productivity and regenerative ability, so the yield is higher.

Cultivated green-grassed rice grass can be castrated 3 times a year, the first time in June to July, when the rice grass is heading, and the second time in mid-to-late September, when the regenerating grass grows to about 30 centimeters, it is castrated; Three times in mid-November, before the winter, castrated. When cutting, choose sunny. After each slashing to the wilting of the leaves, the whole plant can be chopped or fed directly to the livestock, and the slurry can be fed to the pigs for fermentation. If castrated grass cannot be fed in the near future, it can be silaged or dried hay or crushed into grass powder for storage and feeding of livestock and poultry when grass is lacking.

Grazing on the beach rice grassland can grazing cattle, horses, sheep, deer and other livestock throughout the year. It can also be used to feed rabbits. It should be noted that when grazing, areas should be rotationally bred to facilitate the growth of regenerated grass.

Destoner has two types. Air Blowing type and Air Suction Type.

The Air Blowing Type Destoner has air blowers in bottom, with more quantity of air blowers, which can provide larger air volume for easy separation of stones and seed. The Blowing Type Destoner also has bigger size processing table, which can process the seed sufficiently .

Function of Destoner:

Destoner Machine is used to remove sand, stones, metals from good grain , seed, beans. It is also called Dry Stoner, Stone Removing Machine.

Its working principle is based on gravity weight, to remove heavier impurities from good materials.

Working Process of Destoner:

The working process is : when seed flow into vibration deck/sieve, with the combined work of vibration and air blowing, the heavier materials and lighter materials will separate in different layers and discharge from different outlet.

Application of Destoner:

Our Destoner Machine can be used for all kinds of seed, grain, beans, such as wheat, maize, rice, paddy, sesame, red beans, chickpea beans, soybeans, sunflower seed etc.

We also provide extra table or different sieves to process different materials.

Specification of Air Blowing type Destoner:

Air Blowing Type Destoner

Air Blowing Type Destoner,Grain Bean Destoner,Rice Stone Removing Machine,Rice Soybean Destoner Machine

SHIJIAZHUANG SYNMEC INTERNATIONAL TRADING LIMITED , https://www.seedgraincleaner.com