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Straw burning is better than banning it.
According to media reports, the rice harvest season is approaching. In order to prevent some farmers from burning straw randomly in the fields to produce thick smoke to pollute the environment, leading to the emergence of haze, Qingcheng District recently began a month-long publicity campaign to ban straw burning and protect the ecological environment. Cut off
2016-01-10 Straw burning rather than forbidding as well as dredging according to media reports -
Environmental requirements for Rana nigromaculata culture
Environmental requirements for Rana nigromaculata culture
2019-05-21 -
Artificial multiplication technique of large silverfish in Hongshan Reservoir
Hongshan Reservoir is located in the lower reaches of Laoha River in the northeast of Chifeng City. it is a large plain reservoir integrating flood control, irrigation and aquaculture, with a rain area of 24500 square kilometers and a total storage capacity of 2.56 billion cubic meters. the fish culture area of the reservoir is 80, 000 mu ~ 130000 mu in low water season and high water season. The fertilized eggs of large silverfish were introduced into the reservoir in 1995, and the fishing yield reached 2.5kg/ mu in 1998, and the yield decreased in the following two years, but in recent years, due to the adoption of more perfect proliferation management measures, the resources have been gradually restored.
2019-01-16 -
Zhang Song: "every vegetable is a promise."
Zhang Song: "every vegetable is a promise."
2019-02-19 -
Control of mushroom diseases and insect pests
With the further development of mushroom industry, it is very necessary to standardize the control of mushroom diseases and insect pests. This paper puts forward the following suggestions on the prevention and control of mushroom diseases and insect pests: first, the prevention and control of mushroom diseases and insect pests should establish the principles of prevention, comprehensive control and scientific use of chemicals. The specific measures should be as follows: 1. Do a good job in the environmental sanitation of the mushroom house and its surroundings. The environmental hygiene of mushroom house is very important to the occurrence of diseases and insect pests. Must achieve: ① mushroom room and around the clean, sanitary, sterilization should be thorough. Chicken sheds and pig sheds should be kept away from mushroom houses. ② spring mushroom
2019-01-16 -
It is a common phenomenon that capital goes to the countryside to rent land. Document No. 1 tightens relevant policies.
At the beginning of 2013, will the No. 1 document of the Central Committee pay attention to the issues of agriculture, rural areas and farmers for the tenth year in a row? This possibility is becoming a consensus. Since 2003, the documents discussed and adopted by the Central Rural work Conference will become the No. 1 document of the Central Committee in the second year. Recently, a reporter from Caijing
2015-12-26 Capital going to the countryside leasing land Cheng universal phenomenon No.1 document tightening -
Culture methods and points for attention of Cunninghamia lanceolata
Nanyang Sequoia introduces Cunninghamia lanceolata, trees, in the origin of up to 60 to 70 meters, breast diameter of more than 1 meter, bark gray or dark gray, thick, transverse crack; large branches spreading or oblique extension, young tree crown spire, old into a flat top, lateral branchlets dense, drooping, nearly pinnate arrangement. Cunninghamia lanceolata is not resistant to cold and avoid drought.
2019-02-28 -
Three New understandings on the Integration of Urban and Rural areas dual dual structure
In our country, there is not only an urban-rural dual structure with agricultural registered population as one yuan and non-agricultural registered population as one yuan, but also an intra-urban dual structure with local registered population as one yuan and non-local registered population as one yuan. Urban-rural dual structure within the city
2016-03-20 Yes urban and rural areas integration three points new understanding dual -
Herbicide spraying Hongdou 11 "the Council of Agriculture made a great reference to Bayer-funded research, ignoring the conflict of interest, while public opinion was opposed to opening up and killing weeds."
Herbicide spraying Hongdou 11 "the Council of Agriculture made a great reference to Bayer-funded research, ignoring the conflict of interest, while public opinion was opposed to opening up and killing weeds."
2020-08-04 -
Culture methods and matters needing attention of Cryptomeria fortunei
Introduction of Cunninghamia lanceolata, trees, up to 60 to 70 meters in origin, DBH more than 1 meter, bark gray-brown or dark gray, thick, transversely lobed; large branches spreading or obliquely extended, young crown tower-shaped, old into a flat top, lateral branchlets dense, drooping, nearly pinnate arrangement. Cunninghamia lanceolata is not resistant to cold and avoid drought.
2019-02-27 -
How to correctly cause the yellowing of leaves in hydroponic culture of white butterflies and what to do
White butterflies like to grow in hot, humid, loose, fertile, slightly acidic soil. It has strong adaptability and can adapt to different light environments. In the strong light, the stems and leaves are slightly lavender, the leaves are larger and the color is lighter; the flower language of white butterflies is the beauty of simplicity and simplicity. How to correctly select hydroponic containers for white butterflies
2019-01-27 -
Women actually gamble on this all their lives.
Chapter 001 such as cold, good pain the former Shen Xian, is a fool. But it was such a fool who seized the dream lover of countless women in Dachu-she married the first general of Dachu, Qin Ruliang. I heard that she still relies on foolishly selling this marriage.
2018-10-03 -
Key points of sowing and cutting Propagation of Cunninghamia lanceolata
Cunninghamia lanceolata is an evergreen tree of Taxodiaceae. Its leaves are dark green and the whole plant is graceful and dignified. Now many flower friends will make bonsai to decorate the hall and hall. So how should southern fir reproduce?
2018-06-30 -
Key points of Cuttage Propagation of Cryptomeria fortunei
Cunninghamia lanceolata, also known as Cunninghamia lanceolata, Cunninghamia lanceolata, Cunninghamia lanceolata and so on, is often cultivated as foliage plants in China. Now many flower friends will make different-leaf southern fir into bonsai, which is also of high ornamental value. Artificial propagation of Cryptomeria fortunei can be done by cutting.
2018-07-01 -
Hydroponic cultivation methods and maintenance measures of zinnia
Zinnia is an annual herb, which blossoms in summer and autumn. The diameter of the flower is about 10cm, the petals are colorful and colorful, and the flower patterns are diversified. They are basically double-petal species with high ornamental value. They are common materials for flower beds and flower borders. High-stem zinnia varieties can be used for cut flower production and open field planting.
2018-10-14 -
How to grow Nanyang fir in pot and how to shape it
Cunninghamia lanceolata is highly ornamental and is now often used in bonsai. How to raise Nanyang fir in pots? How to shape: how to raise the Nanyang fir pot: 1. When you begin to transplant into the pot, first remove the fir from the original flowerpot and remove a certain amount of soil from the lower part, but do not remove it completely so as not to damage the roots.
2019-01-20 -
How to dry and curl the leaves of double-line bamboo taro? can you raise them in water?
Double-line taro, which is also a kind of plant, is known to many people, so what about the dry and curly leaves of this double-line taro? Can it be raised by water: what to do about the dry and curly leaves of double-line taro: spray more water during the growing period, the leaves of double-line taro are larger, and water evaporation is faster, so it should be watered in time.
2019-01-22 -
What about the yellowing of Citrus leaves, hydration / shading / temperature control / humidification / control of diseases and insect pests
Among the functions and effects of Citroe taro, it can be said that the most well-known is its ornamental value. It is an indoor foliage plant with good meaning, so many people will choose to raise one at home. However, if the leaves of plants with high ornamental quality turn yellow, their overall aesthetic feeling will also be affected.
2018-12-14 -
How to raise loose-tailed sunflower, the breeding methods and matters needing attention / temperature control are very important.
As the efficacy and function of loose-tailed sunflower is very many, so it is often raised at home or in the office, so how can loose-tailed sunflower play its role? Today, the editor will share with you the breeding methods and points for attention of loose-tailed sunflower. Studies by botanists on how to raise sunflower show that
2018-12-21 -
How to remedy the rotten roots of money trees, cutting off rotten roots and replanting / watering too much is the key.
The money tree, with its green and beautiful leaves and beautiful meaning, is welcomed and loved by the broad masses of people and is kept at home by many people. However, many flower friends respond that their money trees often have rotten roots. Why? How to remedy the rotten roots of the money tree? To this
2018-12-22