What are the varieties of sand pears that are suitable for planting in the Yangtze River basin and h

The pear tree varieties cultivated in China are mainly divided into four systems: autumn pear, white pear, sand pear, and foreign pear, and there are many types and varieties. In Liaoning, Jilin, central and northern Hebei, Gansu Longzhong and Hexi Corridor and other regions, the main cultivation of autumn pear. In the north of the Yangtze River basin, up to the Great Wall of Hebei Province and western Liaoning, the varieties of the white pear system are dominant.

Among them, the snow pear and Ya pear produced in the central and southern parts of Hebei Province are the best pears, which not only have a delicate taste but also have a high medicinal health care effect. The provinces and regions south of the Yangtze River basin are mostly distributed varieties of sand pear system. The varieties of the pear system are mainly distributed in Jiaodong in Shandong Province, Dalian in Liaoning Province and the Yellow River Ancient Road area, and the cultivation area is very small.

Pear. Yali pear is the most refreshing and greasy. The fruit is obovate with a duck's head-like bump at the top.

Generally, the skin of Yali pear is yellow-green, and it is pale yellow after storage. The bagged fruit is yellowish-white, also known as crystal duck pear or crystal pear. Yali pear has a low sugar content, sweet and refreshing, and it is not wrong to choose it for oiliness.

It is most famous for Botou in Hebei Province and Yangxin in Shandong Province.

Snowflake pear is a big stop lung fever. The snow pear is yellow-green, the fruit surface is rough, and the skin is waxy. Among the common pears on the market, it is the largest, weighing about 350-400 grams each.

Its meat is fine and crispy, juicy and sweet, and it is most famous for being produced in Zhao County, Hebei Province. Snow pear has high medical value, with the effect of clearing the heart and moistening the lungs, facilitating convenience, relieving cough and moisturizing dryness, sobering up and detoxifying.

The pear is sweet and fragrant. The scientific name of fragrant pear is Korla fragrant pear, and the fruit is small, spindle-shaped or obovate. The peel is greenish-yellow, with a red halo on the sunny side, and the peel is thin. This kind of pear has a high sugar content, crisp and no residue, and has a strong fragrance.

Nanguo pears have the strongest flavor when they are soft. The fruit of Nanguo pear is small, the skin is greenish-yellow, and there is a red halo on the sunny side. The fresh fruit is crisp, hard and sweet, and if it is left at room temperature for about 15 days, the flesh will become soft and easy to dissolve in the mouth, with a lot of juice and a particularly strong flavor.

It is produced in Liaoning, and is most famous for its production in Anshan, Liaoyang and other places.

Apples and pears are sweet and sour. Also called yellow crown pear, the peel is dark yellow, the bagging fruit is light yellow, the appearance is like a yellow banana apple, the flesh is crunchy and juicy, sweet and sour, and fragrant.

Fengshui pears are the sweetest. The skin is yellowish-brown and golden yellow after bagging. The flesh is tender and juicy, with a strong and sweet taste. It has the shortest storage time and can only be stored at room temperature for about 10 days.

Yantai pear juice less quality noodles. The scientific name of Yantai pear is Wujiu incense, and the peel is greenish-yellow. After a period of time, the fruit becomes soft, with less juice, sweet and sour taste, suitable for the elderly and children, and is not resistant to storage.

Strawberries have the most delicate flesh. Strawberry is a general term for imported Western pear varieties, which are subdivided into green pear, red pear, California pear and so on. The general characteristics of the pear are that the fruit has the best taste after softening, delicate and soft, sweet and juicy, and the pit is very small.

The flesh is mostly scoop-shaped or gourd-shaped, and the color is varied. Among them, California pear is the sweetest variety of pears.

Sour pears are the most sour and have the thickest meat. The scientific name of sour pear is Anli, the peel is green, and when stored for a long time, the peel turns brown. The flesh is thick and hard, ripe and soft, with a lot of juice, sweet and sour taste, aroma, and extremely resistant to storage and transportation.

Sweet potato? Please advise! Sweet potatoes are called sweet potatoes in the north, sweet potatoes, and red potatoes in Sichuan. The sweet potatoi then spread to the Yangtze River, the Yellow River basin and Taiwan Province. At present, China's sweet potato planting area and total production account for both the area.

The collection of common sand pear systems in China includes the following varieties:

1.Shali-1: It is the first sand pear system independently developed in China, which has the characteristics of high efficiency, stability and reliability.

2.Sand Pear-2: It is improved and optimized on the basis of Sand Pear-1, with higher performance and better adaptability.

3.Sand pear-3: It is a new type of sand pear system, which has higher precision and stronger anti-interference ability.

4.Sand pear-4: It is a high-precision and high-reliability sand pear system, which is suitable for navigation and positioning in various complex environments.

5.Shali-5: It is a new type of sand pear system with higher accuracy and better anti-interference ability, suitable for various navigation and positioning applications.

6.Sand pear-6: It is a high-precision and high-reliability sand pear system, which is suitable for navigation and positioning in various complex environments.

7.Shali-7: It is a new type of sand pear system with higher precision and better anti-interference ability, suitable for various navigation and positioning applications.

8.Shali-8: It is a high-precision, high-reliability core and coarse sand pear system, which is suitable for navigation and positioning in various complex environments.

9.Sand pear-9: is a new type of sand pear system with higher accuracy and better anti-interference ability, suitable for a variety of navigation and positioning applications.

10.Shali-10: It is a high-precision and high-reliability sand pear system, which is suitable for navigation and positioning in various complex environments.

Sand pear, also known as sand pear, sand fruit, stone pear, etc., is a species native to northern China. The following are the varieties of the common sand pear system collection in China:

Rock Candy Pear: The fruit is large, the flesh is delicious, juicy and crisp, with a faint sweet taste.

Nanguo pear: The fruit is large and round, the skin is yellow-green, the flesh is white, the taste is delicious, and there is a sweet taste.

Yellow Marshal Pear: The shape of the fruit is flat and round, the flesh is yellowish-white, sweet and juicy, and the taste is delicious.

Big Mac pear: The fruit is large and round, the flesh is delicate, juicy and delicious, sweet and delicious.

Laiyang pear: the fruit is oval, the skin is yellow-green, the flesh is crisp, the sweetness is moderate, and the taste is delicious.

Green pear: The fruit is small and round, the skin is emerald green, the flesh is white, the taste is crisp, the sweetness is moderate, and the flavor is unique.

Magnolia fragrant pear: the fruit mold is oblate and round early, the flesh is fresh and juicy, and the taste is sweet, especially on the ripe fruit, it exudes a faint floral fragrance.

Golden Autumn Good Bright Pear: The fruit is large and round, the flesh is delicious and juicy, the taste is sweet, and the skin is yellow.

The above varieties are a collection of common sand pear systems in China, and each variety has its own unique taste and flavor.

Sand pear is a fruit that is often used to see eggplant, and there are the following varieties of sand pears commonly found in China:

1.Fengshui pear: It is a kind of sweet and crisp, juicy, good taste fruit, large fruit shape, yellow and green color, delicate flesh and delicious taste, it is a well-known sand pear variety in China.

2.Nanshui pear: It is a kind of melon and pear type sand pear, the fruit shape is flat and round, the skin is thin and tough, the flesh is delicate and juicy, and the taste is sweet, which is suitable for raw food and making juice.

3.Qiuyue pear: It is a variety of sand pear produced in Jiangsu Province, with cylindrical fruit, yellow-green skin, delicate and watery flesh, delicious and sweet taste.

4.Late autumn pear: It is a common sand pear variety in Beijing, with large fruit shape, yellow-green skin, delicate and juicy flesh, delicious and sweet taste.

5.Green Duck Pear: It is a relatively common sand pear variety, the fruit shape is scoop-shaped, the skin is green, the flesh is tender and juicy, and the taste is sweet and delicious.

6.Red Fuji pear: It is a red sand pear variety with a flat round fruit, red skin, tender and juicy flesh, and a sweet and delicious taste.

The above are common varieties of sand pears in China, each variety has its own unique characteristics and taste, which can be selected and recommended according to your own preferences.

Sand pear is one of the traditional Chinese varieties of Minbi pear tree, which mainly grows in Hebei, Shandong, Shanxi, Shaanxi, Gansu and other places. The following are some common sand pear varieties in China and their characteristics:

Qiuyue pear: the fruit is conical or oval, the skin is smooth, the flesh is delicate, the juice is sweet and sweet, and the nutrition is rich, which is suitable for fresh food, preserved fruit, wine and other purposes.

Nanshui pear: the fruit is oval or oval, the skin is smooth, the flesh is delicate, the taste is sweet, juicy and fragrant, it is a high-quality sand pear variety.

Blue and white pear: the fruit is oval or oval, the skin is green or yellow-green, the flesh is white or yellowish, the texture is delicate, juicy and sweet, it is a variety of sand pear with a unique taste.

Each of these sand pear varieties has its own unique characteristics and benefits, and the recommended varieties will also vary depending on the region and individual tastes. If you want to try the sand pear variety, it is recommended that you buy them at the local farmers' market or fruit store to ensure the freshness and quality of the new product.

Sand pear is one of the unique pear tree varieties in China, mainly distributed in Shandong, Hebei, Henan, Shanxi, Shaanxi, Gansu and other places. Here are some common varieties of sand pear::

Fengshui pear: Fengshui pear is one of the traditional famous and high-quality fruits in China, produced in Linyi City, Shandong Province. The fruit is conical in shape, the fruit surface is smooth, the flesh is tender and juicy, the taste is delicious, and the aroma is strong.

Qiuyue pear: Qiuyue pear is a characteristic variety of Baoding City, Hebei Province, the fruit is oval, the skin is yellow-green, the flesh is tender and juicy, and the taste is sweet.

Nanshui pear: Nanshui Guantan pear is one of the traditional famous pears in Nanyang City, Henan Province, the fruit is oval, the peel is thin and tender, the flesh is white, and the taste is sweet and delicious.

Shaxian pear: Shaxian pear is a characteristic variety of Shahe Town, Yuncheng City, Shanxi Province, the fruit is oval or conical, the skin is yellow-green, the flesh is delicate and juicy, and the taste is delicious.

Red heart pear: Red heart pear is one of the traditional famous pears in Qingyang City, Gansu Province, the fruit is oval, the skin is yellow-green, the flesh is delicious and juicy, and the taste is sweet and delicious.

The above are some common sand pear varieties, each variety has its own unique flavor and texture, and you can choose the sand pear variety that suits your taste according to your preference.

Sanli system is a domestic self-developed operating system, which is widely used in smart home, Internet of Things, embedded devices and other fields. The following are several varieties of common sand pear system collection in Hezhao China:

Shali system: It is an open-source operating system based on the Linux kernel launched by Shali Company, which can be applied to smart home, smart home appliances, intelligent security, industrial automation and other fields.

Nano is a lightweight operating system designed for IoT application scenarios, supporting a variety of sensors and network communication modules.

Shali Cloud Operating System: It is an operating system based on cloud computing architecture launched by Shali Company, which can realize functions such as cloud device management, data analysis and remote control.

Sand Pear Rubik's Cube: It is an operating system designed for smart audio devices such as smart speakers and smart speakers, supporting a variety of audio codec formats and speech recognition technology.

In general, the application field of the sand pear system is very wide, not only for home and individual users, but also widely used in the commercial and industrial fields.

The common sand pear system collection in China includes red soujiao Liang Fuji, golden fruit, honey pear, gray pear, Huang Shi Kuanxiang, honey pear, kumquat pear, sugar pear, pear jujube and other varieties.

I also hope that Xie Qi Zhen Xie!

Sand pear is a cultivated variety of pear native to China, named for the gritty stone cells in the pulp. It is also known as Asian pear, sunrise pear, Chinese pear, Korean pear, Taiwan pear, apple pear, etc.

I didn't find any relevant information about the collection of common sand pear systems in China, but I know that there are some common sand pear varieties, such as: crystal sand pear staring, ** sand pear noisy shed, perfume sand pear, ice and snow sand pear, etc. You can choose the right variety according to your preferences and needs.

Normally, most of the domestic sand pear systems are produced by electrical instrument companies or instrument companies. There are many varieties of these systems, and the main ones that are commonly used are the following:

1.High-voltage switchgear test system: It is mainly used for electrical parameter testing and performance testing of high-voltage switchgear.

2.Transformer test system: It is mainly used for testing and evaluation of transformer performance, such as volume, magnetic flux leakage loss, no-load loss, short-circuit impedance, etc.

3.Cable test system: mainly used for insulation resistance test, partial discharge test, loss test and so on of power cables.

4.High-current test system: It is mainly used for high-current liquid testing of high-current equipment such as power cables and transformers.

5.Arrester test system: It is mainly used for volt-ampere characteristic test, overvoltage tolerance test, withstand voltage test, etc. of arrester.

The above burial hall is some of the more common varieties of sand pear system, and different brands and manufacturers may provide different product series and models. Users should consider their specific testing needs and budget, and communicate with the vendor to choose the most suitable system for them.

Most of the fruits of the cultivars of the sand pear system are oblate or oblong, the skin is yellow-brown, brown or yellow-green, and most of the sepals are shed, occasionally persistent. The flesh of the fruit is crisp and tender, the juice is more, the stone cells are less, the taste is more light and sweet, there is generally no aroma, and it can be eaten without ripening. The storage capacity is not as good as that of the varieties of the white pear system.

The well-known varieties in the sand pear system include Sichuan Cangxi Sydney pear, Yunnan Chenggong Baozhu pear and so on.

1) Cangxi Sydney.

Native to Cangxi, Sichuan, it is one of the most famous local excellent varieties in China's sand pear system. The average difference is 445 grams per fruit, oblong or conical. The skin is dark brown with large and distinct spots.

The peduncle is slender, 6 cm long, millimeter thick, the peduncle is shallow and narrow; Sepals are detached, and the sepal depressions are medium deep and wide. The heart is small, the flesh is white, the flesh is crisp and tender, the juice is abundant, the taste is sweet, it contains soluble solids, and the quality is medium to high. The fruit is more shelf-stable.

The crown of the young tree is conical, and the branches are scattered after fruiting, and the main trunk is grayish-brown. The 1-year-old shoots are thin and internoded, dark brown, and the skin pores are large. The leaves are large, centimeters long, centimeters wide, oblong-elliptic.

The flowers are white, the corolla is centimeter in diameter, and the pollen is abundant. Young trees grow vigorously and tend to grow slowly with age. Medium germination and branching power.

Seedlings begin to bear fruit 4 5 years after planting, mainly short fruit branches, and high yield. In Xingcheng, Liaoning Province, flower buds sprout in early April, bloom from late April to early May, mature in mid to late September, and fall leaves in early November. The fruit development period was 137 days, and the vegetative growth days were 218 days.

Self-pollination does not bear fruit. The pollination varieties can be selected from Ergong white, Ya pear, Chi pear, Jinchuan Sydney pear, Chonghua pear, etc.

2) Baozhu pear.

It is produced in Chenggong and Jinning in Yunnan Province, and is a local excellent variety of sand pear system in China. The average single fruit weight is 198 grams, and it is nearly round or oblate. The skin of the fruit is yellow-green, the fruit surface is rough, and the fruit spots are obvious.

The peduncle is centimeter long, thick millimeter, and the peduncle is shallow and broad; The sepals are persistent, and the calyx depressions are slightly wider and shallow. The heart of the fruit is large, the flesh is white, the flesh is crunchy, the juice is abundant, the taste is sweet and slightly sour, contains soluble solids, and the quality is excellent.

The crown is round-headed, the posture of the tree is open, the main trunk is grayish-brown, and the epidermis is rough and longitudinally lobed. 1-year-old branches yellowish-brown. The leaves are broadly ovate, centimeters long, centimeters thick.

The flowers are white, and the corolla is indispensed with a diameter of centimeters. The amount of pollen is high. The tree is strong and has a tall crown.

Strong germination and branching power. After the seedlings are planted, they begin to bear fruit in 5 7 years, and enter the full fruiting period in 15 18 years, and the plant life is long. It is mainly fruiting with short fruit branches and has a high yield.

In Xingcheng, Liaoning, flower buds sprout in early April, bloom from late April to late May, ripen in late September, and fall leaves in early November. The fruit development period was 147 days, and the vegetative growth days were 204 210 days. Strong resistance to stress.

It has the ability of self-flowering and fruiting, and the pollination varieties can be selected as honey-fragrant pear, Fuyuan pineapple, etc.