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What is the appropriate application rate for potassium dihydrogen phosphate when applied via irrigation?
Potassium dihydrogen phosphate is a phosphorus-potassium compound fertilizer, widely suitable for various types of cash crops, grain crops, melons and fruits, vegetables, etc. So what is the application rate of potassium dihydrogen phosphate when applied via irrigation? 1. What is potassium dihydrogen phosphate used for? Potassium dihydrogen phosphate is a chemical compound, used in agriculture
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At what size is it appropriate to apply swelling agents to melons
Swelling agents are a type of plant growth regulator approved by the state, and are not food additives. At present, swelling agents are widely used in our country. So at what size should swelling agents be applied to melons? 1. At what size should swelling agents be applied to melons? Generally, the first application is after the melon sets
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At what stage is it most appropriate to apply growth-regulator (vigor-control) medication to peanuts?
Peanuts need growth control during their growth process, otherwise they tend to grow excessively, so at what stage should peanut growth control be applied? Let's take a look! 1. Why do peanuts need growth control? 1. Prevent plant lodging. When peanuts have sufficient water and fertilizer, high temperatures and good light, their growth
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What are the appropriate mixing ratios for chicken feed
When formulating chicken feed, it is necessary not only to consider the nutritional standards of the chickens, but also to pay attention to the appropriate mixing ratios of various feeds. Carbohydrate feeds mainly contain starch and sugars and can account for less than 70% of the daily mixed feed. Corn: it is one of the highest-energy feeds among cereal feeds
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How to select and manage superior breeding chickens? Master these four key points
1. Appropriate ratio selection and pairing. If you have a superior flock but do not carry out rational selection and pairing, and let them mate randomly and indiscriminately, then the offspring produced will not be good. Therefore, in a flock of the same breed, for every 8-10 hens, select 1 particularly outstanding rooster, and it should have unique
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What is the appropriate stocking density for grass carp? Scientific stocking is the key
Summary: For grass carp fingerlings generally around 200-250g in size, the stocking density should be kept at about 300 fish/mu. To improve farming efficiency, grass carp are usually polycultured together with other fish species. Generally, crucian carp fingerlings at 15-20 fish/kg are stocked at 300 fish/mu, and at 5-6 fish
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Carp farming density should be reasonable, with appropriate polyculture of other fish species
Abstract The recommended carp farming density is about 3000 jin per mu, and it is advisable to polyculture about 300 jin of black carp or silver carp and bighead carp together. The carp farming density mainly depends on the water quality environment, climate conditions and farming techniques of the location of the farm. Farming density For conventional farming methods
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What Water Depth Is Suitable for Shrimp Farming? Key Points for Controlling Water Hardness and pH
Abstract The suitable water depth for shrimp farming is 0.9-1.5 m, the suitable pH range for shrimp growth is 7.7-8.8, the suitable hardness of shrimp-farming water is above 250 mg/L, and the suitable total alkalinity is above 80; if it is below 80 or above 400, corresponding measures must be taken. I. What Water Depth Is Suitable for Shrimp Farming Generally
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What is the best time to feed pigs each day, and how much is appropriate?
Summary: Generally, pigs can be fed at 10 am, 2 pm, and 10 pm, but piglets also need one additional feeding at 2 am. Small pigs over 60 jin are fed 5% of their body weight; medium pigs of 60-120 jin are fed 4% of their body weight; large pigs over 120 jin are fed 3% of their body weight. The amount a pig eats is mainly related to breed and the amount of protein in the feed.
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When is the best time to harvest Gastrodia elata seed capsules?
After the Gastrodia elata flower is pollinated, the ovary gradually enlarges, and the capsule is light brown or pink, elongated ovoid, with 6 longitudinal ridges. Each capsule contains 10,000 to 50,000 seeds, up to a maximum of 80,000 seeds. The seeds are tiny. They are powdery, and their size and shape are difficult to distinguish with the naked eye
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