salvage Learn more about salvage
-
The annual cost of manual salvage of water hyacinth in China is as high as 100 million yuan.
Wang Yanliang, deputy director of the Science, Technology and Education Department of the Ministry of Agriculture and director of the Agricultural Ecology and Resources Protection Station, pointed out in his speech that alien species are growing rapidly in China. Nearly 50 new invasive species have been added in the past 10 years, and more than 20 dangerous invasive species have spread in a large area of China one after another.
2016-03-20 China every year labor salvage water gourd cost up to -
Control methods of water hyacinth
The control of water hyacinth can be carried out by spraying gram trace, glyphosate, bensulfuron, oxazoling or manual salvage. Generally speaking, spraying chemicals will pollute the water quality, so manual salvage is mostly used in daily life, and the specific method is to start breeding in the water hyacinth.
2020-11-09 Water gourd prevention and control methods prevention water control can be used -
What if there is moss in the shrimp field? How can it be cleaned? Can it be killed with salt?
Salvage: If it is cloth-like moss or clumpy moss, salvage method can be adopted. Sun-field: suitable for shrimp seedlings and shrimp into the pond, dry water after exposure treatment. Deepen water level: suitable for ponds with more adult shrimp and young shrimp, deepening water level helps shade
2020-11-08 shrimp field moss how to do how to clean can to use -
How much is the king crab per jin in 2019? Why is the price so high?
King crab, hearing this name, I think it is the king of crabs. But it's actually a crustacean, not even a real crab. Many people think that it is a kind of crab, king crab grows in the deep sea, most people can not see it, people living in the interior
2020-11-11 In 2019 emperors more crabs less money one jin price why so -
What if there is a drug damage caused by pesticides in the process of watermelon growth? There are salvage measures.
In recent years, due to the growing planting area of watermelon, more and more continuous cropping, diseases, pests and weeds are becoming more and more serious, in order to increase yield and reduce losses.
2019-02-26 -
The species difference of koi, the auxiliary equipment of koi aquarium
6. Fishing spoon: aluminum spoon or plastic spoon can be used to pick up the koi with water without harming the fish, so as to ensure the safety of the koi. 7. Plankton net: this is a special net for salvaging live bait. 8. Bait temporary culture tank: salvage or purchase of koi fish and insects can not be complete.
2019-05-21 -
Green crab claw orchid. From dying to crazy growth, a knife to cut baldness will be done!
Recently, many flower friends have reflected with Huahua that the flowers at home are not growing well and their leaves are drooping. Don't worry, for such half-dead flowers, the best way is to cut them bald, not only can save them, but also grow very prosperous after cutting!
2018-02-13 -
The comprehensive control effect of water peanut prevention and control demonstration area is 85%.
On October 13, the on-site extermination activity of alien invasive organisms was held in Jiangyan District, Taizhou City, Jiangsu Province. Water peanut is one of the top ten malignant weeds in the world, and it is also one of the key alien invasive species to be prevented and controlled in China.
2016-01-10 Water peanut prevention and control demonstration area integrated control effect up to 85% -
Is it Panax notoginseng?
The Chinese name of cauliflower in botany is Feicai, and the scientific name of modern Chinese herbal medicine books and periodicals is Jingtian Panax notoginseng or Panax notoginseng. This plant is native to East Asia and is distributed in Northeast, North and East China, generally on the edge of hillside forest and mountain valley forest.
2020-11-08 Jiuxin vegetable yes Sanqi Mo in botany -
Fish culture skills
The first is to select the fish that look round and colorful, and the quantity should match the fish tank; the second is to open the tank one week before breeding and keep the water well; the third is to put the fish tank in a place exposed to sunlight for 1-2 hours; fourth, to put animal feed and plant feed together; five.
2020-11-11 Fish culture skill one is to choose look round body color -
Control methods of alternanthera philoxeroides
Control methods of alternanthera philoxeroides
2018-08-09 -
What if the leaves of Anthurium andraeanum turn yellow? how to save it?
Anthurium andraeanum is a common indoor potted plant, the appearance is very good-looking, but in the process of curing Anthurium andraeanum, often in the case of improper maintenance, it will make the leaves of Anthurium andraeanum yellow, so how to do the leaves of Anthurium andraeanum yellow?
2018-06-26 -
Saving Feed and reducing breeding cost A New method of Saving Feed for Summer Geese
Saving Feed and reducing breeding cost A New method of Saving Feed for Summer Geese
2018-07-14 -
What is the main harm of alternanthera philoxeroides? What are the prevention and control methods?
On the surface of the pond in summer, we can often see a piece of green covered with white balls in the middle. These are the heads of alternanthera philoxeroides. Alternanthera philoxeroides has been distributed in most parts of China, in the southeast.
2020-11-09 Hollow lotus seed grass master to have what harm prevention and control methods have -
Culture methods and matters needing attention of goldfish
Culture method: select strong and disease-free goldfish fry, the suitable water depth of the fish tank is about 20-25cm, the water temperature is 20-28 ℃, and the PH value is 7.5-8.5. the filtration system can be established in the fish tank, and the feed can be fed with animal feed and plant feed.
2020-11-08 Goldfish culture methods and matters needing attention summary -
Master the method of topdressing edible fungi, why the leaves of Cymbidium are scorched, yellowed and shedding.
Why the leaves of Cymbidium are scorched, yellow and shedding.
2019-06-03 -
Problems such as suffering agricultural insurance from feed enterprises affected by shrimp ponds have aroused concern.
Problems such as suffering agricultural insurance from feed enterprises affected by shrimp ponds have aroused concern.
2018-07-11 -
What kind of fish is the red fish?
Marine fish is the fish that lives in the sea, there are many kinds of fish, and the edible value is also very high, but many people still do not know about marine fish. What kind of fish is the red marine fish? What is the red sea fish? The red sea fish may be East Star grouper and Redwood fish.
2020-11-11 Red yes sea fish what is it fish that is raw live in -
What if the bamboo leaves turn yellow on the back of the turtle? 11 reasons and 11 salvage methods
Turtle back bamboo leaves yellowing, daily maintenance of tortoise back bamboo leaves will inevitably encounter such problems, leading to turtle back bamboo leaves yellowing for many reasons, of course, there are corresponding rescue methods
2018-06-26 -
How harmful is the outbreak season of cyanobacteria to aquaculture?
Cyanobacteria, also known as slime algae, is the simplest and most primitive single-celled organism. Cyanobacteria are widely distributed in natural water bodies and have caused serious harm to aquaculture. ...
2019-02-27