up to 529 species Learn more about up to 529 species
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There are 529 alien invasive species in China, resulting in a loss of 57 billion yuan a year.
The invasion of more than 500 alien species engulfs 57 billion yuan a year, which is caused by the invasion of alien creatures in Beijing by reporter Zhang Wen, which not only seriously interferes with the ecosystem, but also brings an average annual economic loss of more than 57 billion yuan to our country. The Ministry of Agriculture issued a message on July 29 that I
2016-03-20 China alien invasive species up to 529 species a year bring 500 -
China has become one of the most serious invasions of alien species.
On July 24, the national exotic invasive organism water hyacinth was killed on the spot in Guilin Town, Tongnan County, Chongqing. Water hyacinth is one of the top ten malignant invasive weeds in the world. It was introduced into China in the 1930s and has spread in the middle and lower reaches of the Yangtze River.
2016-03-20 China adult alien species invasion the heaviest one July -
New Agricultural Movement in Taiwan
The world population of Taiwan's new agricultural movement is increasing rapidly, extreme weather is formed, and the agricultural environment is becoming more and more harsh-the world's population of 2012 people is estimated to reach 7 billion, 2050 to 9 billion, and there are only 7.529 billion hectares of land available on the earth.
2018-07-03 -
The "Sweet broker" of Turpan
The "Sweet broker" of Turpan
2019-02-17 -
How about the variety of small Kirin watermelon? What is the difference between the flesh color of small Kirin watermelon and other watermelons
Kirin melon is a popular watermelon variety, and small Kirin watermelon is also more popular. Do you know the characteristics of this kind of watermelon? How is it different from other watermelons? Let's have a look! Source of Little Kirin:
2019-05-14 Small Kirin watermelon variety how pulp color what is it? -
Succulent meat stuffed into the refrigerator, it became more and more red, banging out 5 heads!
Huahua went to a friend's house a few days ago and found that her succulent color was particularly good-looking, and Huahua envied her red. Under the soft and hard bubble of Huahua, the friend finally let go and told Huahua the secret, that is to throw the succulent into the refrigerator!
2018-05-06 -
Magic | succulent meat stuffed into the refrigerator is getting redder and redder, banging out 5 heads.
Flower cultivation Daquan & nbsp; Subscription account Click to follow, Hua Hua teaches you to grow flowers! Huahua went to a friend's house a few days ago and found that her succulent color was particularly good-looking, and Huahua envied her red. Under the soft and hard bubble of Huahua, my friend.
2018-05-07 -
The succulent plant was stuffed into the fridge and finally became more and more red and banged out five heads.
Huahua went to a friend's house a few days ago and found that her succulent color was particularly good-looking, and Huahua envied her red. Under Huahua's soft and hard bubble, the friend finally let go and told Huahua the secret, that is to throw the succulent plant into the refrigerator.
2018-05-06 -
How much is the oil peony seed per jin? What are the planting prospects? What are the effects and effects? (with planting technology)
Oil peony refers to the variety type of peony with high seed yield, high oil content and high effective components. Its whole body is a resource plant endemic to China, which has a special position in the biological world. So, how much is a jin of peony seeds for oil? What are the planting prospects? What are the effects and effects? It is understood that
2019-03-21 -
Tariffs on agricultural products, sea scallop, yam and other imported agricultural and fishery products, tariff halving assessment
Import duties on sea scallop, yam, Wenzhou mandarin, and other agricultural products and processed foods such as milk skins are expected to be halved. At the request of the industry, the Ministry of Finance is reviewing the possibility of reducing tariffs on agricultural and fishing products, processed food and cereal wine, five of which are related to the Council of Agriculture.
2019-04-19 Agricultural products customs sea scallop and yam etc. import agriculture and fishing sea -
Investigation on seed production under the influence of El Nino
Recently, there is a saying on the Internet that this year's El Ni ñ o phenomenon has had a serious impact on seed production in the north. Seed production in Gansu, especially in Xinjiang, is low or even no harvest. A large-scale reduction in seed production in the north will lead to a substantial increase in seed prices next year.
2016-01-10 El Nino influence under of seed production production situation investigation -
It's time for autumn sowing. You should know about these new wheat varieties with extra high yield.
The harvest of corn has arrived, and then the autumn sowing of wheat begins. At this time, the choice of wheat varieties has become a headache for many farmers. In recent years, new varieties have been cultivated by experts, and they each have their own advantages. On its own
2020-11-09 Yes autumn sowing these special high yield wheat new varieties you -
Analysis of Food Security and supply and demand in China basic balance between supply and demand
The total net imports of the three staple grains last year were about 19 million tons, and the total in the first seven months of this year has also reached 11.439 million tons. Not only that, after corn entered the first year of full import in 2011, China is expected to overtake Egypt to become the world's largest wheat import this year.
2016-03-20 China food security and supply and demand situation analysis basic balance -
Beautiful native plant species up! The Forestry Bureau selects 106 species of native forest plants in Taiwan, all of which can be selected for horticultural landscape and street trees.
Beautiful native plant species up! The Forestry Bureau selects 106 species of native forest plants in Taiwan, all of which can be selected for horticultural landscape and street trees.
2020-03-18 -
Appreciation of Tibetan stone: stone cannot be said to be the most lovely.
A Dream in one Curtain & A Dream in nbsp; & Xu Ruyun & nbsp; 0 on nbsp; TV soundtrack.
2018-08-09 -
The oversized "species Calendar" designed for children is not just big.
The fruit shell is eight years old, and many fruit shells er also have small shell er. Calendar Niang often receives the "Battle report" that they use the "species Calendar" as a child's recognition picture and literacy card: there are 53 warm and scientific movements on the species Calendar every year.
2018-10-09 -
Rare Tree species of Landscape Greening-- Robinia pseudoacacia
Robinia pseudoacacia, a rare tree species in landscaping, is famous at home and abroad for its beautiful tree posture and gorgeous flowers. Sophora pseudoacacia can be up to 10 meters to 15 meters high. It is a rare tree species for landscaping introduced from Korea. It is an ideal tree species for urban fragrance, beautification and greening. Robinia pseudoacacia can also be cultivated in desert areas, so it is a tree species to prevent wind and sand fixation and prevent soil erosion. The tree blossoms twice a year in the north, each time in May, the flowering period is about 20 days, and the second flowering is in July, the flowering period is about 40 days. It's a spring breeze, flowers and trees in May.
2019-01-16 -
This kind of aloe is an endangered species in the world. The plant is up to 50 years old. Netizens: this is all endangered.
Wen: there are many flower friends who like aloe in their daily life, of course, it is also because aloe is easy to burst, and it has a lot of functions, such as Chinese aloe and tree aloe are edible varieties, such as the city that never sleeps, snowflake.
2018-08-24 -
Causes of overwintering death of fish species and its management measures
Causes of overwintering death of fish species and its management measures
2019-12-18 -
What are the common species of Chinese fir? How much is a cedar tree?
Cunninghamia lanceolata is a common tree species in rural areas, which is widely used in construction, furniture, shipbuilding and so on. It accounts for 1/4 of China's building materials. Because it has a large market demand, so there are more people planting, so if you want to plant fir trees, you know what they have.
2020-11-27 Common Chinese fir species which price more less money a tree