The King of Efficient Forage Imported Ryegrass Seeds

Imported ryegrass seeds, the king of efficient pastures
Ryegrass seeds, ryegrass, pasture seeds, pasture grasses
Perennial ryegrass is mostly a perennial herbaceous plant. Developed fibrous roots, many tillers, thin stems, hollow and upright, high ~?, sparse cluster type, spike-like inflorescence, alternate spikelets, caryopses are wrapped by hard lemma and outer lemma, seeds are flat and without awns, and the thousand-grain weight is... .
Perennial ryegrass is suitable for warm, humid temperate climates, and is suitable for growing in areas with cool summers, no severe cold in winter, and annual rainfall of ~. The optimal temperature for growth is ~℃, and the heat resistance is poor. Growth will be poor if it is above 3℃, and the tillers will wither. It cannot survive the summer in high-temperature areas in southern my country, but it can still grow in cool mountainous areas in summer. It has poor cold tolerance and cannot grow well at -℃. It cannot survive the winter stably in the northeast, Inner Mongolia and northwest regions of my country. Shade is detrimental to growth and has strict soil requirements. It grows well on fertile, moist, well-drained loam and clay soil, and can also grow on slightly acidic soil. Suitable The soil is ~.
． Cultivation technology
Perennial ryegrass can be sown in spring or autumn. It is best to sow in the month of ~. Before sowing, the soil needs to be carefully prepared and the moisture is maintained and fertilization is applied. Generally, farmyard manure is applied per acre, and phosphorus fertilizer is used as base fertilizer. The row spacing of drills is ~3 ?, the sowing depth is ~?, and the seeding rate per acre is ~.?. Artificial grass can be sown by broadcasting, and is most suitable for mixed sowing with white clover and red clover to build high-quality and high-yielding artificial grass. The seeding rate is perennial ryegrass per year. .~?, white clover .~.3?, or red clover .3~.?. It is necessary to strengthen the management of water and fertilizer on grassland. In addition to applying sufficient base fertilizer, attention should be paid to appropriate top dressing. Quick-acting nitrogen fertilizer should be applied in time after each mowing. Pay attention to watering during the growth period, which can significantly increase the growth rate. There will be many tillers and luxuriant stems and leaves. Suppresses weed growth. If it is used for hay, the most suitable mowing period is the heading maturity stage. If mowing is delayed, the nutrition and palatability will become worse. The seeds fall off easily when collecting seeds. When the ears turn yellow and the seeds enter the wax-ripening stage, they can be harvested. The seed yield per mu is ~?.
． Economic value
Perennial ryegrass is rich in nutrients and has high economic value. The stems and leaves are luxuriant, tender and juicy, and have good palatability, and are favored by various livestock. It is an excellent feed for raising horses, cattle, sheep, pigs, poultry, rabbits and herbivorous fish. Perennial ryegrass has a long vegetative growth period, lush grass, and is rich in crude protein. The stem and dry matter contain crude protein, crude fat, crude fiber, and are rich in calcium and phosphorus. Suitable for green fodder, sun-made hay silage and grazing. Silage is cut before heading or during the heading stage. It can be cut three times a year. The stubble left is ~?, and the average yield of fresh grass per mu is ~?. Grazing can be carried out when the layer height is ~3?, and the seed yield per mu is ~? .
Perennial ryegrass grows quickly and matures early. The general utilization period is 3 to 3 years. In areas with vigorous growth and suitable growth conditions in the second year, the utilization can be extended.
Italian ryegrassr>