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If urbanization is "cold", what will it bring to the economy?
From July 31 to August 1, the 2015 (Summer) Chongli China Urban Development Forum was held in Zhangjiakou. Cai Fang, vice president of the Chinese Academy of Social Sciences, delivered a speech at the forum. The following is a transcript of the speech: China's urbanization is developing rapidly, and so is China's urban research.
2016-01-10 If urbanization "cold " come down will give economy July -
How to increase the yield of Artemisia annua
Artemisia annua is called Artemisia seed stalk, chrysanthemum cauliflower and so on, is a kind of annual biennial herb of Compositae. The economic value of Artemisia annua is very high, and it has various functions such as eliminating food and appetizer, clearing blood and nourishing the heart. Therefore, the planting area of chrysanthemum in China is very large.
2020-11-10 The latest how to improve chrysanthemum yield it is called Artemisia annua. -
How to increase the yield of Artemisia annua
How to increase the yield of Artemisia annua
2019-11-01 -
Continuous overcast management model of cucumber
Continuous overcast management model of cucumber
2020-02-27 -
What is the yield of crops?
What is the yield of crops? This seemingly simple problem has different understandings and connotations in different times. In the long-term development of agricultural production practice, breeders and farmers' understanding of yield, from experimental field to field, from small environment to large environment.
2016-03-20 What yes crops yields what -
Why did the tiger thorn plum lose its leaves?
Why did the tiger thorn plum lose its leaves?
2020-02-18 -
The four Seasons Begonia is so vibrant and full of flowers.
Four Seasons Begonia is a kind of ornamental plant suitable for family culture, also known as Begonia. Its florescence basically covers the whole year, and flowers bloom all the year round when properly cultivated. The four seasons crabapple is resistant to yin and yang, likes warm and afraid of cold, and grows in the micro-tide.
2018-08-03 -
Key points of feeding tube for pregnant pigs in summer
1. Pay attention to heat prevention and cooling. The suitable temperature for pregnant pigs is 15 ℃ ~ 18 ℃. Therefore, we should first do a good job of heat prevention and cooling of pregnant pigs in summer to prevent heat stress. The measures are: all the doors and windows of the pig house are opened to make the air convection; to build an Arbor for pregnant pigs, cold water is often sprayed on pregnant pigs, and it is best to set up a bath to let pregnant pigs take a bath to cool down, so as to facilitate the normal growth and development of the fetus in the mother. Second, timely adjustment of hot feed often affects the appetite of pregnant pigs and reduces their food intake. Therefore, it is necessary to reach
2019-01-16 -
The latest continuous overcast management model of cucumber
The planting area of cucumber in our country is very large. When planting cucumbers, we need to do a good job of management according to the changes of the weather. Cucumber has a great demand for temperature and light, so it is very important for cucumber to grow on continuous cloudy days.
2020-11-10 Latest cucumber continuous cloudy management mode in our country -
The latest reason for the yellow leaves of Lysimachia Christina
Lysimachia christinae is a kind of primulaceae plant, which is widely distributed in china. Because of its high ornamental quality, Lysimachia christinae is welcomed by many people as a potted plant. Moreover, Lysimachia christinae also has various medicinal effects such as clearing heat and detoxifying, diuretic and stone discharge. therefore
2020-11-10 latest money grass leaves change yellow reason yes -
The latest tiger thorn plum leaves what's going on?
Tiger thorn plum is still very common in our daily life. The ornamental value of tiger thorn plum is relatively high, so it is also welcomed by many people. Prunus angustifolia is mainly as a potted plant, which is widely distributed in our country. But in breeding tiger thorns
2020-11-10 The latest tiger thorn plum leaves what's going on in -
What is the reason for the latest yellow leaves of preserved plum?
Chinese plum is very common in our daily life, not only can be cultivated in the open field, but also can be used for pot culture, its ornamental value is very high. Therefore, there are still a lot of people who breed preserved plum now. When raising dried plum, if the management is not good,
2020-11-10 The latest wax plum yellow leaves what is the reason in we -
The breeding cost of mallard duck
The breeding cost of mallard duck
2019-11-23 -
Nutritional regulation of broilers under high temperature
Nutritional regulation of broilers under high temperature
2020-02-28 -
Dead cucumber seedlings. What's going on?
Dead cucumber seedlings. What's going on?
2019-12-19 -
Essential elements and their physiological functions in Cymbidium plants
Essential elements and their physiological functions in Cymbidium plants
2018-05-03 -
Matters needing attention in the use of pesticides
Matters needing attention in the use of pesticides
2019-09-29 -
How can cyclamen blossom ahead of time?
Cyclamen florescence before and after the Spring Festival, if you make cyclamen blossom in advance, rendering New Year's Day, Christmas festive atmosphere, will greatly improve the economic value of cyclamen. To promote cyclamen to blossom in advance, it is necessary to do the following: 1. Select seeds. Selected seeds
2018-12-24 -
What is the fastidiousness of pile Jingzhi?
The branch is like a human limb. It forms the skeleton of the plant together with the trunk. The layout of branches determines the layout of "leaves". Therefore, the layout of branches is very important. In the composition of the pile scene, the branches are mainly composed of side branches, back branches and covered branches.
2018-09-19 -
Fertilization techniques of pomegranate trees
Fertilization techniques of pomegranate trees
2019-03-06