copper oxide Learn more about copper oxide
-
What are the prevention and control methods of main diseases and insect pests of common seedlings?
The management of seedlings in the garden is a very complex work, different seedlings have different optimal living environment, so all kinds of seedlings also focus on diseases, so what are the prevention and control methods of common seedling diseases? 1. Downy mildew copper hydroxide, pine
2020-11-09 Common seedlings main diseases and insect pests prevention and control methods what is -
Etiology, diagnosis, Prevention and treatment of Porcine Yellow Fat Disease
1. The concept of porcine yellow liposis is a pigmented disease characterized by yellow adipose tissue in pigs, which is to be called "yellow fat", and some are also called yellow liposis or nutritional panniculitis. Pork with yellowed subcutaneous fat after slaughtering pigs is called "yellow fat meat" caused by feed, and "jaundice meat" caused by disease. 2. There are two main causes of porcine yellow lipidemia: one is pathological, called jaundice, with substantial jaundice and obstructive jaundice.
2019-01-16 -
What is the common feed for partridges?
What is the common feed for partridges?
2018-07-09 -
Matters needing attention of copper hydroxide pesticide
Copper hydroxide is slightly toxic and can be used in analytical reagents as well as pesticides. What is the effect of copper hydroxide pesticides? What are its points for attention? I. the role of copper hydroxide pesticides the trade names of copper hydroxide are Cordyceps, Coronella Copper, Fengshuan and Ruipo.
2020-11-08 Hydrogen copper oxide pesticides precautions hydrogen yes micro-toxicity -
The latest preparation method of four-leaf clover specimen
Four-leaf clover is a rare variety of clover (including clover and alfalfa). It also has more than five leaves, up to eighteen leaves at most, and only one of the clover or five thousand plants is four-leaf, because its rarity is endowed with a lot of special meaning.
2020-11-10 The latest four leaf grass specimen preparation method yes axle -
What kind of wire is used in bonsai modeling?
There are many modeling techniques of bonsai trees, and different modeling techniques often need to be realized with the help of different tools or materials. Among them, the iron wire has a relatively high utilization rate, but considering that the general iron wire is tied to the bark, oxidation and corrosion will occur over a long time.
2019-06-02 -
Free Radical and Animal Nutrition
Free Radical and Animal Nutrition
2018-07-10 -
The most complete classification and formulation of plant diseases in history
Plant disease refers to the phenomenon that plants undergo a series of morphological, physiological and biochemical pathological changes under the influence of biological or abiotic factors, thus affecting human economic benefits. The symptoms of plant diseases can be divided into five types: discoloration, necrosis, decay, wilting and deformity.
2019-04-12 -
The most complete classification and formulation of plant diseases in history
Plant disease refers to the phenomenon that plants undergo a series of morphological, physiological and biochemical pathological changes under the influence of biological or abiotic factors, thus affecting human economic benefits. The symptoms of plant diseases are mainly divided into discoloration, necrosis, decay, wilting and deformity.
2020-11-09 In history the most complete plant disease classification and formula medicine -
Talking about the Application of Chemical Fertilizer to Orchid
Talking about the Application of Chemical Fertilizer to Orchid
2018-05-05 -
Several safe and effective fish medicines
Dibromohydantoin is a compound disinfectant, which has a strong effect of killing bacteria and viruses, and has a long-lasting curative effect. it can effectively prevent and treat bacterial or viral diseases of fish and shrimp. Prevention: use every 10 to 15 days, the amount of water per cubic meter is 0.1 grams 0.2 grams; treatment: water consumption of 0.2 grams per cubic meter, re-use every 2 days when the disease is serious. Copper chelate has the characteristics of high efficiency and low toxicity, which not only retains the insecticidal and algae inhibition effect of copper sulfate, but also is much more toxic to fish and shrimp than sulfuric acid.
2019-01-15 -
Differences in catalogue of feed and feed additives
At present, the rural aquaculture industry is inseparable from the supply of feed, which directly affects the quality and growth rate of aquaculture products. Farmers want to do a good job in the aquaculture industry and sometimes use feed additives, which can improve economic benefits more quickly, but
2020-11-27 Feed and additives varieties catalogues differences now rural -
Did the copper grass wilt? Add some of this to the water, the longer it grows, the more energetic it will be.
Summer is the most suitable season for hydroponics, but many flower friends reflect their copper grass and rich trees. The leaves are yellow and will die in a few days! Today, Huahua will tell you what to add to the hydroponic bottle in order to keep the roots strong and the leaves from yellowing.
2018-06-12 -
How do rural fish farmers prevent and cure fish diseases during overwintering?
Overwintering of fish is an important link in the process of freshwater culture. The success or failure of fish overwintering is directly related to the economic benefits of the year. However, for many years, many farmers attributed the death of overwintering fish to hypoxia, so they mostly adopted oxygen-increasing measures in management.
2020-11-11 Rural areas fish farming households such as where overwintering during the period prevention and control fish diseases -
How much does silicon malachite cost?
How much does silicon malachite cost?
2019-02-18 -
How to use copper fungicide reasonably?
How to use copper fungicide reasonably? As one of the important fungicides, copper fungicide has the characteristics of earliest development and application time, longest use time, largest application area, best sterilization effect and most uses. Copper fungicides can control fungal diseases as well as...
2018-07-14 -
How to use copper element fungicide?
How to use copper element fungicide? Please introduce the effect of copper fungicides. Copper fungicides can not only prevent and cure fungal diseases, but also prevent and cure bacterial diseases, protect and prevent wounds, sterilize and eliminate inflammation, and treat some skin diseases.
2018-07-18 -
What are the trace elements harmful to pigs? What is the performance after poisoning?
What are the trace elements harmful to pigs? What is the performance after poisoning?
2020-09-09 -
What is micro-fertilizer? How should I use it?
Micro-fertilizer refers to the fertilizer for plant trace elements, such as copper fertilizer, boron fertilizer, molybdenum fertilizer, manganese fertilizer, iron fertilizer, zinc fertilizer and so on, mainly some inorganic salts and oxides. Microfertilizers are used in a wide range of areas, from food crops to oil crops, cash crops, fruits,
2020-11-08 Micro-fertilizer what is it how to use it refers to the supply of plants. -
Preparation and Application of Bordeaux liquid
Preparation and Application of Bordeaux liquid
2018-05-06