What is cold season pasture? What is warm season forage?

Cool-season forage grasses should be sown in autumn and winter, and harvested in winter and spring, such as ryegrass, cattail grass, and alkali grass. Warm season forage grass is planted in spring and summer, and forage grass harvested in summer and autumn such as baihi grass, Sudan grass, chicory, bitter pod and so on.

Warm-season grasses are:

Dogtooth root genus. Paspalum spp.

Lysber. Saxitail spp.

Sorghum genus. Phyllum genus.

Dogs belong to the genus Grass. Magdon genus, etc.

Cool-season grasses are:

Ryegrass spp. Duck cocoon.

Cat's tail. Grass.

No mango wheat. Sheep grass.

Early maturing grass in the meadow.

Phi Grass spp. Iceweed.

Sheep Vulgaris. Alkali Pyroxa.

Rice grass. Chinese knotweed.

Dragon's beard grass. Rhizome.

reeds, etc.

The growth temperature of cool-season lawn is between 15 and 25, and the growth temperature of warm-season lawn is lower than 10 degrees, and the plants will be yellow and wilted in winter, which affects ornamentation. In modern gardens, mixed planting of warm season and cold season grass species is often used, which can make up for the shortcomings of both sides and achieve the purpose of prolonging the green leaf period of the lawn. Warm-season lawns and cool-season lawns do not have much requirements for the soil environment, as long as the soil is fertile and breathable, they can grow well.

Cool-season turfgrasses are mostly planted in the cold and humid environment of the north, and warm-season lawns are mostly planted in the warm and humid environment of the south. The commonly used nuclear disturbance varieties of warm-season lawns include dogtooth root, manila, bison grass, white clover, knotweed, horseshoe gold, etc. The varieties commonly used in cold-season grasses are black to nadan wheat grass, shear-strand grass, purple fescue, early maturing grass, etc., they are suitable for planting in northern China, their cold tolerance is strong, and most of them can be planted in cold and wet and cold dry semi-arid areas in the north.

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In general, the main difference between cold-season and warm-season grasses is how long they grow and the temperature range they adapt to. Here are a few ways to distinguish between warm and cold season grass species:

Cold tolerance: Cold-season grasses have strong cold-tolerant ability and can grow in low-temperature environments, while warm-season grasses are sensitive to low temperatures and are susceptible to frost damage.

Leaf morphology: Cool-season grasses have relatively wide leaves, while warm-season grasses have relatively thin leaves.

Growth rate: The growth rate of cold-season grasses is relatively slow, while the growth rate of warm-season grasses is relatively faster than that of coarse hermitage.

Adaptation temperature range: The temperature range of cold season grass is generally between 5°C and 25°C, while the temperature range of warm season grass is generally between 20°C and 35°C.

It should be noted that due to the different climatic conditions and varieties of grass species in different regions, the methods of distinguishing between cold and warm season grasses are also different, and the above methods are only general references.

Answer 1, ryegrass, is to raise pigs, geese, rabbits, sheep and other livestock and poultry high-quality grass, grass raising livestock is an excellent mode of planting and breeding combination, is a good way to obtain higher economic benefits, ryegrass is the best variety of winter forage, it has the advantages of good adaptability, easy planting, high yield, good nutrition, good palatability.

2. Mexican corn grass is an annual high-quality pasture grass, its stalks are thick, the branches and leaves are luxuriant, the texture is crunchy, the taste is sweet, cattle, sheep, pigs, fish, chickens, ducks, geese love to eat.

3. Huangzhu grass is a perennial grass introduced from Colombia, and the growth period can reach 25 years. It has the advantages of high yield, high quality, and wide use, and is known as the king of forage.

4. Taiwan sweet elephant grass is a high-quality and high-yield forage grass introduced from Taiwan in mainland China. According to the statistics of the Taiwan Forage Planting Committee, the yield per hectare is 200 400 tons, that is, the yield per mu is 14 28 tons, and the cold resistance is stronger than that of Huangzhu grass, and the crude protein content is slightly lower than that of Huangzhu grass.

Forage seeds for sale: Alfalfa.

Ryegrass chicory.

Amaranth Mexican corn.

Sudan grass and high sangle.

Bitter raisa and so on.

Pasture generally refers to grass or other herbaceous plants used by livestock for raising, generally planted in spring, summer and autumn, cold in winter, many non-cold-tolerant forage grasses are difficult to survive, but can be planted with cold-tolerant varieties. So, what are the best forages for winter planting?

Forage grasses suitable for winter planting include alfalfa, Russian forage vegetables, timegrans, ryegrass, Sudan grass, gauren, wolf's tail, white axle grass, etc.

1. Alfalfa.

Alfalfa is a perennial herbaceous plant of the genus Alfalfa in the legume family. It is resistant to cold and can withstand temperatures below -30 in winter, and can safely survive the winter when the temperature reaches -40 in the presence of snow cover. However, in alpine regions with little snow in winter, due to severe climate change, they often suffer from frost damage in spring, so it is necessary to choose cold-resistant varieties or take appropriate protection measures to overwinter.

To prevent frost damage, you can choose fertile leaf frost protection**.

2. Russian feed vegetables.

Russian forage vegetable is a genus of aggregate grass in the family Comfrey. It is both hardy and resistant to high temperatures, and can overwinter in the open in cold areas of minus 40 degrees Celsius, and does not grow in high temperature areas of 40 degrees Celsius. 5 or more can germinate and grow, 20 30 grows the fastest, less than 0 stops growing, and the temperature is above 20 and the soil water holding capacity is 70% 80% The fastest growth.

3. Ladder grass.

Tiforage is a perennial herbaceous plant of the genus Gramineae. It is strong cold resistance, can safely overwinter in cold and wet areas, seedlings and adults can tolerate frost of minus 4 to minus 3, and it is difficult to survive summer when the temperature is above 35 and continuous high temperature drying.

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The forage grass that does not freeze in winter includes Oasis No. 1, Russian fodder cabbage, imperial bamboo grass, bitter horseweed, alfalfa, rye grass, etc., these varieties have very good cold tolerance and belong to the forage varieties with high cold tolerance. Due to the relatively low temperature in winter in northern China, only some cold-tolerant varieties can be planted, and these pastures can be used to feed pigs, cattle, sheep, chickens, geese, rabbits, fish, etc.

With a blast of cold air, it was freezing everywhere. This climate is a very troublesome time for many people who are engaged in animal husbandry. Many weeds and pastures wilt and cannot grow in winter, and livestock have no food, which affects their growth and development.

Grass that does not freeze to death in winter.

There are also grasses on the market that do not wither in winter, and there are common onesOasis No. 1, Russian fodder cabbage, imperial bamboo grass, bitter horseweed, alfalfa, rye grassThese varieties have very good cold tolerance and belong to forage varieties with high cold tolerance.

Due to the relatively low temperature in winter in northern China, only some cold-tolerant varieties can be planted, such asAlfalfa, Rumex, Russian fodder, egg whiteWait. It is okay to feed pigs, cows, sheep, chickens, geese, rabbits, fish, etc.

These forages, which do not freeze in winter, tend to be vigorous and hardy. It survives in winter, but it starts to turn green as soon as spring comes, and it is still a perennial pasture. If the grass can be used for the winter in the north, it can generally be harvested for many years.

Alfalfa

There are many varieties of alfalfa, which are suitable for bedrock planting in a wide range of areas and are cultivated in various countries. It is highly resistant to stress and has a large biomass above and below ground.

But not all alfalfa varieties can tolerate minus 40 degrees, among which Gongnong No. 1 alfalfa is a very hardy varietyIt can withstand temperatures as low as -40 degrees Celsius, in the winter is not frozen to death.

Winter grazing 70 rye

Winter Mu 70 has fast growth, more tillers, good water and fertilizer, and can sprout quickly after planting for a week. The plant can tolerate temperatures as low as -30 and can overwinter at temperatures of -35 with snow cover

It can safely overwinter after planting in autumn and can be harvested 3-4 times after returning to green, and when there is a lack of green fodder in winter and spring, Dongzhen Yumu 70 ryegrass plays an important role.

String leaf pine vanilla

Rosin vanilla is a long-lived, perennial forage grass that can be harvested for 15 years when planted. Planting in the north of our country can safely survive the winterThe plant is frost resistant to -38 degrees

It can still survive the hot summer in the south, and it is resistant to flooding, and it will not rot roots under long-term flooding. However, when planted in arid areas, the plants will be relatively low, and the yield will be affected.