High latitude cold Learn more about High latitude cold
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Modern agricultural spring is ushered in at high latitudes and cold regions.
Beijing was suddenly warm and cold in March, but Zhang Enliang, a deputy to the National people's Congress and mayor of Heihe City, Heilongjiang Province, felt the warm wind in his face: spring is coming, and I am glad to report to farmers across the country through the Farmers' Daily. Heihe, which is located in the cold region of high latitude, has also ushered in the spring of modern agriculture.
2016-03-20 High latitude cold land ushered in modern agriculture spring March Beijing -
What are the types and characteristics of climate?
What are the types and characteristics of climate?
2018-07-19 -
The best climate environment for Chinese orchid growth
The best climate environment for Chinese orchid growth
2018-05-05 -
The latest planting conditions of Panax ginseng
Ginseng grows between 40-45 degrees north latitude, with an average temperature of-23 ℃ in January and 20-26 ℃ in July. It has strong cold resistance and can withstand low temperature of-40 ℃. The suitable temperature for growth is 15-25 ℃, annual accumulated temperature 2000-3000 ℃, frost-free period 125-150 days, snow cover 20-44 cm, annual precipitation.
2020-11-10 The latest ginseng planting conditions requirements multiple growing in -
Requirements for planting conditions of Panax ginseng
Requirements for planting conditions of Panax ginseng
2018-07-04 -
The latest course on cultivation techniques and methods of Primula
Primroses, also known as primroses, are typical warm temperate plants, most of which are distributed in high latitudes, low elevations or low latitudes and high altitude. they like cool, humid environment and soil rich in humus.
2020-11-10 The latest primrose cultivation techniques methods tutorials primroses -
The latest distribution of citrus producing areas
Citrus prefers warm and humid climate, and its cold resistance is slightly stronger than that of pomelo, lime and sweet orange. The subfamily Citrus of Rutaceae is distributed between 16 and 37 latitudes. China is one of the important origin of citrus. It is rich in citrus resources and has a wide variety of fine varieties. It has been cultivated for more than 4000 years.
2020-11-10 Latest citrus origin distribution sexual pleasure warm moist -
What is japonica rice? What's the difference between indica and indica rice? Which regional species are suitable for? How do you plant it?
Japonica rice is a variety of rice, which is deeply loved by people because of its large grain size, high rice yield and not easily broken during processing. at present, it is planted in Northeast China and the Yellow River Basin, as well as in the south, but it rarely survives because of temperature restrictions. What is japonica rice?
2020-11-09 Japonica rice what is and indica rice there is what what is suitable which is suitable? -
Are whales mammals? What are the ancestors of whales?
Whales have two major categories, one is a baleen whale, a toothed whale, in China's waters, there are more than 30 species of whales. Are whales mammals? What are the ancestors of whales? Let's find out together! Are whales mammals? whales are
2020-11-11 Whales are mammals ancestors what animals -
Are whales fish?
Are whales fish?
2018-07-03 -
Are whales mammals?
Are whales mammals?
2018-07-03 -
What are the climate types in China?
What are the climate types in China?
2018-06-29 -
What are the ancestors of whales? Is a whale a fish?
Is a whale a fish? Whales generally refer to cetaceans, mainly baleen whales and toothed whales. There are few species of baleen whales, but they are huge. At present, the smallest known species is more than 6 meters long.
2020-11-11 Whales ancestors what is it isn't it fish whale isn't it? -
What are the temperature requirements of Gastrodia elata?
Temperature is an important factor affecting the growth and development of Gastrodia elata, and temperature is not only affected by season, but also affected by latitude and altitude. Generally speaking, the latitude increases by 10 °, the average temperature decreases by 0.5 ℃, the altitude increases by 1000 meters, and the climate decreases by about 6.5 ℃. Therefore, most of the wild Gastrodia elata grows in mountainous areas and has the ecophysical properties of cool and moist. In the process of artificial cultivation, we found that the terminal buds of Gastrodia elata began to sprout and grow when the temperature of the planting layer rose above 10 ℃, and grew rapidly when the temperature rose above 20 ℃.
2019-01-16 -
Cultivation techniques of balsam pear in greenhouse
The high-yield and high-benefit cultivation techniques of balsam pear in winter warm plastic greenhouse selected the winter warm greenhouse with good lighting and strong heat preservation as the horticultural facilities for off-season cultivation of balsam pear, compared with cucumber, towel gourd and zucchini, balsam pear requires higher light intensity, higher temperature and poor resistance to low temperature and weak light. Balsam pear.
2018-09-12 -
How to prevent onions from bolting early
When the diameter of seedling stem is larger than 0.6 cm, onion can complete flower bud differentiation after 60~70 days at 2℃~5℃. When the stem diameter was more than 0.9 cm, the ability of onion to sense low temperature was enhanced, and the low temperature time required for vernalization was also similar.
2020-11-08 seed onion how to prevent early bolting cause -
Efficient Cultivation and Management Techniques of Magnolia sieboldii in Shenyang
How do you grow a magnolia? Magnolia sieboldii is a deciduous small tree, up to 10m tall. Flowers white jade, and purple stamens embellishment, beautiful and fragrant, slender pedicels, blooming when the wind drift, like a goddess scattered flowers. Let's learn the planting technology of Magnolia in Shenyang
2018-10-16 -
Distribution of producing areas of Citrus
Distribution of producing areas of Citrus
2018-07-02 -
Planting time and method of garlic, autumn sowing in the south and spring sowing in the north
Before planting garlic, it is best to choose the garlic species with high survival rate and high quality, and then activate the garlic species for planting. Before planting, turn the soil, expose the sun, and apply an appropriate amount of organic fertilizer in the bottom pit. Garlic can not directly touch the fertilizer when planting, and the garlic tip is facing up. Just cover the bottom.
2020-11-08 Garlic planting time and method South Autumn sowing North Spring sowing -
The main measures of raising Boer Goat to improve its fecundity
Boer goat is a precocious and high-yield meat sheep breed, which is a periodic estrus animal throughout the year, but it can be in estrus all the year round, but the estrus peak in autumn is from August to November, and the semen quality is the best, generally in the areas from 35 north latitude to 35 south latitude.
2020-11-08 Breeding Bohr goat improvement its fecundity major measures