The bush leaved rosin plant is in the shape of a rosette, what are its advantages as a pasture?

The shape of the bush-leaved rosin plant is relatively beautiful, showing a rosette shape and its survival rate is relatively high, and it can survive in one place for many years after planting once. The root system of this grass is also extremely developed, and the nutrients after growing up are relatively rich, and the animals like to eat it very much. This is what is needed for the grass, not only in large quantities, but also in terms of how much energy the animals can replenish after eating.

There are many types of forage grasses, among which the bush-leaved rosin plant is very popular, and most farmers will grow this grass. There are some grasses that are annual plants that turn yellow in the fall and expose the soil underneath, but this is not the case, it is a perennial plant that does not wither due to the change of seasons. The grass is extremely high in crude protein and nutrients, and it is full and juicy, so it is very popular with all kinds of animals, such as cows or horses.

After eating, the animal can quickly digest and absorb the nutrients in the rosin herb, indicating that the fiber of this grass is not so much, and it is a good feed.

The advantages of this grass are introduced above, such as tenacious vitality and rich nutrition, in fact, this grass also has some disadvantages. One of the biggest drawbacks is that the growth rate of the rosin is relatively slow, especially at the seedling stage. Farmers need to do a good job of weeding when planting, and remove some weeds, otherwise they will compete with the string leaf rosin vanilla for manure, which will affect its original growth and development, so that this grass grows relatively short, and there is not much nutrition, and the animals do not like to eat much.

In the later stages of planting, the farmer needs to water and fertilize in time, and spray some pesticides at the same time, so that the pests can be killed. Ventilation and drainage also need to be done well, otherwise there may be decay in the follow-up.

Since it is a perennial plant, it is necessary to leave 5 10 cm when harvesting the grass to give the grass a time to grow and not let it die.

The advantage is that the yield is relatively high, the state is better, the effect of disease prevention is also better, and it is very healthy, without any diseases.

The survival rate is particularly high, and the adaptability is very strong, it can be used as feed, the nutritional value is particularly rich, and there is a lot of protein.

The rhizomes of this kind of thing are particularly developed, and the survival rate is relatively high, and the nutrients are particularly rich after production.

1. Cold-resistant2. Moisture resistanceIt has a well-developed root system, which can absorb deep soil moisture, and is slightly drought tolerant, but also moisture tolerant. It is a plant that requires more water and fertilizer and is suitable for cultivation in places with annual precipitation of 450 1000 mm. It prefers neutral and slightly acidic fertile loam soils, and is not suitable for planting in saline-alkali land and poor soil.

3. Strong asexual reproduction

Advantages and disadvantages of string-leaved rosin vanilla.

1.What is String Leaf Rosin Vanilla.

String-leaved rosin vanilla is a perennial herbaceous plant, also known as sage, lemongrass, rosemary, etc., belonging to the genus Vanilla in the Lamiaceae family. It is a versatile plant that can be used not only as a medicinal and condiment, but also as an ornamental plant, and is widely cultivated.

2.Advantages of string-leaved rosin vanilla.

First of all, it has very good medicinal properties. The volatile oil components it contains are very effective in preventing colds, fever, vomiting, indigestion and other symptoms. At the same time, the volatile oil in the rosin vanilla also has a good antiseptic, bactericidal and anti-inflammatory effect, which can be used for the preservation of meat and vegetables and the sterilization in food processing.

Secondly, the skewered leaf rosin vanilla is a very excellent condiment. Its rich aroma can add color and flavor to a variety of dishes, and because it is edible all over the body, it can also be used as a seasoning for lo-mei, hot pot ingredients or flower tea, which has a good gastronomic effect.

Finally, the bushleaf rosin vanilla is very ornamental. Planting string-leaved rosin herbs in potted plants or flower beds can add life and vitality to flower beds, and their dwarf tree shapes and gray-green leaves also make people feel very fresh and youthful.

3.Disadvantages of string-leaved rosin vanilla.

First of all, if people eat a large amount of pine herb, it will increase its toxicity and pose a certain threat to health. Therefore, it is necessary to pay attention to the dosage and frequency when consuming, and avoid taking too much orally.

Secondly, because the planting area of the bush is too extensive, it may grow on the heavily polluted land in Changzhen, which absorbs more heavy metals and chemicals, which may be harmful to people's health. Therefore, when buying rosin vanilla, you should choose a product that is delicious and reliable.

4.How to properly use string leaf rosin vanilla.

First of all, the string leaf rosin vanilla can be used as a condiment, but it is necessary to pay attention to controlling the amount of use and avoiding excessive consumption to avoid ***.

Secondly, when using the herb of String Leaf Banquet Xun Qi Pin, it is necessary to pay attention to the corresponding use methods and effects of different parts, for example, its leaves can be used as a seasoning for lo-mei or a substrate for flower tea, while its roots and stone pillars can be used to prepare the chemical components of medicines and spices.

Finally, when choosing and buying bunch-leaved rosin vanilla, you should choose a product that tastes fresh and reliable, and at the same time avoid buying low-cost and low-quality high-quality bunch-leaf rosin vanilla to avoid adverse consequences.

String-leaved wild pine herb is also known as French champagne grass, chrysanthemum grass, and pine vanilla. Asteraceae perennial root herbaceous plant. It is a genus of plants unique to North America, because the base of the opposite leaves on the stem is connected to the cup-shaped, and the stem runs out from the middle of the two leaves, so it is called the herb of pine songqiao.

The plant is tall and the leaves are large, oblong-elliptic, the leaf margins are sparsely serrate, the leaf surface has bristles, the basal leaves have petioles, the stems are square, the quadrangular stems are opposite, sessile, and the leaves at the base of the stems and leaves are connected. Its yield is high and the quality is good, especially the protein yield per unit area ranks first among forage and forage crops. In recent years, it has been cultivated in various provinces in China, and the distribution is relatively concentrated in Guangxi, Jiangxi, Shaanxi, Shanxi, Jilin, Heilongzhi Rolling River, Xinjiang, Gansu and other provinces.

Planting Techniques:

1.Land preparation and fertilization:String-leaved rosin vanilla has a high yield and a long utilization time, so it is necessary to choose plots with sufficient fertilizer and water and easy management to plant.

Plots that have been planted with bush-leaved rosin vanilla have low fertility, so crops with large fertilizer needs should not be arranged, leguminous forage grasses and forage crops should be arranged. The sowing ground should be deeply cultivated and harrowed, creating a loose tillage layer, it is best to plough the ground in autumn, plough more than 20 cm deep, and plough in early spring if it is too late to plough in autumn. The bush-leaved rosin vanilla plant is tall and grows rapidly, so it needs more fertilizer, and the plantar fertilizer should be applied before sowing, and 3 4 tons of manure per mu are applied, and 15 kg of phosphate fertilizer and nitrogen fertilizer are applied each.

Rosin vanilla is extremely sensitive to nitrogen fertilizer during growth, so it is necessary to apply nitrogen fertilizer in time, 10 15 kg of ammonium sulfate or 5 7 kg of urea each time, and water in time after application.

2.Sowing:Sowing can be done in both spring and summer.

Spring sowing is from late March to early April, and summer sowing is in mid-to-late June, no later than mid-July. The sowing amount is kilograms per mu, strip sowing, hole sowing can be done, sowing can appropriately increase the amount of sowing, mainly hole sowing, row spacing 40 50 cm, plant spacing 20 30 cm, 3 4 seeds per hole, covering depth 2 3 cm. Before sowing, the seeds should be dried for 2 3 hours, then soaked in 25 30 warm water for 12 hours, dried, and then evenly mixed with moist fine sand, placed in 20 25 indoor germination for 3 4 days, and sown after most of the seeds are exposed.

3.Field Management:The growth of the grass is slow at the seedling stage, so it is necessary to pay attention to cultivating the loose soil and weeding, and weeding 2 3 times before sealing the ridge.

The soil layer near the roots should not be turned too deep during cultivation to prevent damage to the root system and adventitious buds, and the depth of cultivation should not exceed 5 cm. If well managed in the first two years, the weeding ability of the bush-leaved rosin itself is stronger, and the number of weeds can be reduced or even eliminated. In the year of sowing, when 3 6 true leaves are sown, combined with cultivating and weeding, the seedlings are determined, and 3000 6000 seedlings can be left per mu according to the soil fertility.

Top dressing and watering should be carried out in time during the rejuvenation period and after each harvest.

Harvesting & Utilization:

The sown rosin vanilla does not draw stems in the year of sowing, only produces a large number of rosette leaf clusters, so the yield is not high, 2 3 tons per mu, and then begins to pump the stems each year, the plant height can reach more than 2 meters, the yield increases exponentially, and the yield of fresh grass can reach about 10 tons per mu. It is harvested once in the year of sowing, and in the following years, it is harvested from budding to the early flowering stage, leaving 10 to 15 cm of stubble at the time of harvesting.

Rosin vanilla is rich in crude protein, especially rich in carbohydrates, calcium, phosphorus and carotene, and is a high-quality feed for cattle, sheep, pigs, poultry, rabbits, fish, etc. String-leaved rosin vanilla has a high water content and is mainly used for green fodder or prepared silage. When green feeding, it can be cut and fed at the same time, and it can be cut, crushed and beaten; The water content of silage should be controlled at 60%, which can be silage alone or mixed with grasses or crops.

It has a peculiar smell when it is first fed, but after acclimation, it can become a favorite food. Cows are fed 15 25 kg per day, sheep are about 3 kg, and 5% of concentrate feed can be replaced in the diet of pigs. Hay meal can account for 30% of rabbit diets and up to 5% of broiler diets.

Cultivation method: the use of seed seeding method, that is, the seeds with strong vitality are directly sown in the field, spring sowing or autumn sowing can be, but in March to April is better, nest sowing, strip sowing or sowing, the amount of sowing depends on the use of the way, the seed land should be scarce, the brake cutting green fodder land should be dense, generally the sowing amount per mu is 0:4-0:

5 unit weight is appropriate, according to 30 * 40 cm plant spacing seedlings, 3-4 grains per nest, seedlings after the seedlings are out, each nest of seedlings 1-2 seedlings.

Utilization: It can be directly cut as surface feed, or silage or hay, but wheat storage is the best.

Silphium perfoliatum L) is a plant of the genus Rosin in the family Asteraceae.

Perennial herb, the root system is developed and stout, the branch root is many, the general plant height is 2-3 meters, the highest can reach rice, the stem is solid, and the quality is brittle and juicy when it is tender. The leaf color is dark green, the leaves are broad, generally about 60 cm long, about 30 cm wide, and the longest leaf can reach 97 cm. The inflorescence is capitate, similar to the inflorescence of Jerusalem artichoke, the flower disc is 2-3 cm in diameter, and the seeds are heart-shaped, flattened, and 1000 grains weigh g.

The yield of fresh grass and crude protein content of string-leaved rosin herb is high, and the adaptability is strong, with a yield of 1000 3000 kg per mu in the year of cultivation, and a high yield of 10,000 kg per mu in the second and third years. According to the analysis, the water content is, nutrients (% of dry matter): crude protein, crude fat, crude fiber:

Coarse ash, no nitrogen extractables. Each kilogram of fresh grass can be digested with 418 kcal, and the digestible protein grams. Fresh grass can be fed to cattle, sheep and rabbits, and pigs and poultry can be raised through silage; Hay meal can be used to make compound feed.

Feeding experiments in various places have shown that because of the specific pine flavor, all kinds of livestock, poultry and fish, after a short period of feeding habits, have good palatability, and the feeding effect is ideal. As a result, experiments were carried out in various places, and livestock, poultry and rabbits were introduced, cultivated and fed.

However, it should be pointed out that the toxicity of the herb should be paid attention to. The roots and stems of rosin herb were rich in glycosides, and most of the glycosides had bitter taste. There are more alkaloids in roots and flowers. Alkaloids have obvious physiological effects on the nervous system, and large doses can cause inhibitions.

The leaves contain tannins, and the flowers contain flavonoids. According to foreign literature: rosin vanilla contains rosinin, diterpenes and polysaccharides; Contains 8 kinds of soap, called rosinin, which belong to the triterpenoids.

The results indicated that the high amount of rosin herb feeding could cause cumulative poisoning in pigs.

String-leaved rosin vanilla likes warm and humid climate, is a perennial winter plant, regardless of spring or autumn sowing, only forms rosette-like leaf clusters in that year, and only pulls stems, flowers, and bears fruit after winter. It is resistant to high temperatures, can grow normally in summer temperature 40 conditions, is also extremely cold-tolerant, and has no frost damage under winter-29 roots. It likes fertile loam soil, acid-tolerant soil, and is not tolerant to saline soil.

It also grows well on acidic red soils, sandy soils, and clay soils. Resistant to cold, there is no need to freeze in winter, the aboveground part withers, and the underground part does not freeze to death. String-leaved rosin vanilla is highly regenerative and resistant to mowing.

Perennial herb, native to the tall grass grassland of North America, cultivated in Beijing, Shanxi, Jilin, Hubei, Shaanxi and other places in China. The root system consists of rhizomes and vegetative roots. The rhizomes are hypertrophied, stout, and horizontally segmented.

The stems develop from the buds formed on the rhizomes of the first year, erect, quadrangular, square or diamond-shaped.

"String leaf pine vanilla" is a chrysanthemum perennial herbNative to Canada and the United States. Cold-resistant, high-temperature resistant, -29 perennial free piling in winter, normal growth in summer at 40 temperatures.

It can be planted in many places, and the scope of application is relatively wide. 1.Spring sowing from March to May, autumn sowing for 8-10 months, germination temperature 10-15, suitable for growth 15-30.

Sow 2?2 before drying3 hours, 25 30 hours after soaking in warm water for 12 hours, after drying, mix wet sand evenly, and place it in 20 25 chambers for germination for 3 4 days, until most of the seeds are boiled and sown.

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