copper sulfate Learn more about copper sulfate
-
The role of Copper Sulfate in Aquaculture
Copper sulfate plays three roles in aquaculture: first, to prevent and cure fish diseases caused by protozoa and crustaceans; second, to mix with raw lime water as a fungicide to kill protozoa in culture ponds; third, to control microcystis and oocentrum.
2020-11-11 Copper sulfate in aquaculture action copper sulfate in -
What disease is treated by basic copper sulfate?
Basic copper sulfate is a commonly used fungicide, which is suitable to be used before and at the initial stage of the disease, so what disease does basic copper sulfate treat? Basic shape of basic copper sulfate basic copper sulfate is a green monoclinic crystal with very little solubility in water.
2020-11-08 Basic copper sulfate cure what disease basic yes a -
Causes of fish poisoning caused by copper sulfate
Copper sulfate is a commonly used drug for the treatment of fish diseases, but it often causes some harm because some users are not familiar with the medicine. Case 1: in March 1987, copper sulfate 0.7g/m3 was used to kill moss in parent fish pond in Liantang Aquatic Farm, and all parent fish died three days later. Water quality analysis, ammonia content 0.35g/L. Example 2: from August 30 to 31, 1999, a 0.67hm2 fish pond with a depth of 1m was raised by farmers in Bayi Township, Nanchang County, due to stuffy weather.
2019-01-15 -
Basic copper sulfate can be used to control cotton diseases.
Copper noble 27.12% basic copper sulfate suspension can be used to control many diseases of cotton. After sowing and covering the soil of medicated cotton at seedling stage, it was poured with copper noble 27.12% basic copper sulfate suspension 600 × 800 times to disinfect the seedbed soil and effectively prevent soil-borne diseases. When cotton seedlings are neat and cotyledons are spreading, spraying 1000 times of copper noble 27.12% basic copper sulfate suspension can effectively control cotton seedling diseases such as blight and anthracnose. Three to five days before transplanting, the use of copper is noble
2019-01-16 -
Control methods of fish bean beetle
① Copper Sulfate: before fish stocking, soak each cubic body of water with 8 grams of copper sulfate for 15 minutes for 30 minutes. ② copper-iron mixture: copper sulfate and ferrous sulfate (5:2) were used to hang bags every half a month during the onset season. ③ sprinkles the mixture of copper sulfate and ferrous sulfate (5:2) in the whole pool, 0.7g per cubic meter of water. ④ water depth of 1 meter per mu, sprinkle with avermectin 15 to 20 grams of the whole pool. ⑤ soaked the diseased fish in 2% salt water or 0.05% formalin for more than 15 minutes. 15kg of neem leaves per 500m3 of water during the season of ⑥
2019-01-15 -
The function of Bordeaux liquid and matters needing attention in use
The function of Bordeaux liquid and matters needing attention in use
2018-08-09 -
Matters needing attention in using Bordeaux liquid
When using Bordeaux liquid, pure and high quality white quicklime and pure blue copper sulfate should be selected and configured in non-metallic utensils, and those configured on the same day should be used up on the same day; during the hard core period of fruit sealing ear (from late July to early August), make sure that the fruit grains
2020-11-09 Bordeaux liquid use precautions in -
What is a non-internal absorption fungicide?
What is a non-internal absorption fungicide? The Bordeaux solution usually used is a sky blue viscous suspension made of copper sulfate, quicklime and water, which is alkaline and corrosive to metals. It is a non-internal absorption type protective inorganic fungicide, its effective ingredient is basic copper sulfate, after crop spraying.
2018-07-18 -
How to use non-internal inhalation fungicides?
How to use non-internal inhalation fungicides? Please introduce the following methods for the use of Bordeaux solution, a non-internal absorption fungicide: Bordeaux solution is a sky blue viscous suspension made of copper sulfate, quicklime and water, which is alkaline and corrosive to metals. It is a kind of non-internal absorption type protective inorganic fungicide.
2018-07-14 -
Virus-free planting techniques of fruit trees
Use Chinongsu 1 bag (10 grams) 72% agricultural streptomycin 1 bag (15 grams) copper sulfate 15 grams, mix the three, add two pairs of vinegar to foam and dissolve, then spray or irrigate the roots with 30 jin of water. (referred to as agricultural streptomycin copper sulfate mixture). Add 20 grams of zinc sulfate (zinc fertilizer)
2020-11-08 Fruit trees detoxification planting technology with strange agrochemical 1 bag 10 grams 72% -
Orchid fungicide-Bordeaux liquid
Orchid fungicide-Bordeaux liquid
2018-05-02 -
Pay attention to the use of fishery medicine in summer
Summer is the period of high incidence of fish disease, and it is also the peak period for the use of fishery drugs. The following points should be paid attention to: first, when two kinds of drugs are mixed, they should be dissolved in water and then mixed. Copper sulfate, ferrous sulfate and potassium permanganate should all be dissolved in buckets or pots with water. Bleach, trichlorfon and other powder drugs, should first be adjusted into paste with a small amount of water, and then diluted with water, so as not to be caked and eaten by fish. The following drugs should not be mixed: bleach and quicklime, copper sulfate and quicklime, trichlorfon and quicklime. II. Shi
2019-01-16 -
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 -
The treatment method that sheep eats wool fastest, what reason be?
The treatment of sheep eating wool quickly: selective supplement of zinc sulfate, copper sulfate, ferrous sulfate and other minerals, as well as vitamin VA, VE, VD, etc., zinc and copper can also be added to the feed, as well as premix containing amino acids, corn meal,
2020-11-08 Sheep eat wool the fastest treatment what is it why? -
Virus-free planting techniques of fruit trees
Virus-free planting techniques of fruit trees
2018-07-01 -
Scientific pig raising 100 questions and answers 10. Copper, iron, manganese, zinc, cobalt, iodine and selenium in trace elements are
Scientific pig raising 100 questions and answers 10. Copper, iron, manganese, zinc, cobalt, iodine and selenium in trace elements are
2018-07-10 -
Talking about the Application of Chemical Fertilizer to Orchid
Talking about the Application of Chemical Fertilizer to Orchid
2018-05-05 -
Preparation and Application of Bordeaux liquid
Preparation and Application of Bordeaux liquid
2018-05-06 -
Effects of anhydrous Sodium Sulfate, choline Chloride and High Copper on growing Pigs
Effects of anhydrous Sodium Sulfate, choline Chloride and High Copper on growing Pigs
2018-07-11