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Key Technical Points and Precautions for Irrigating Cotton Fields
Cotton is irrigated 3-5 times throughout the whole growth period, and irrigation should follow the principle of late first watering, quick second watering, and full third watering. The first watering is carried out at noon when the symptoms of water deficiency in cotton leaves are obvious, and it is best to wait until 10% of the plants in the cotton field have set bolls before applying the first watering. Generally, late June to early July is the best period for the first irrigation. For vigorously growing fields, delay watering until each plant has set 1-2 bolls. Strengthen water control to prevent excessive vegetative growth; the amount of the first irrigation should be small, with a water volume of 50-60 cubic meters per mu. The interval between the first and second watering is 8-10 days, and the second
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How do you raise a Kerry Blue Terrier? Feeding methods and precautions
The Kerry Blue Terrier is a medium-sized dog breed with a relatively large body and relatively high energy consumption, so during feeding, it needs 350-550 grams of meat per day, plus an equal amount of dry vegetarian food or biscuits. The meat should first be cooked and chopped, then mixed with cooked dry vegetarian food and water before feeding. Pay attention to the freshness and cleanliness of the feed. Before each feeding, the leftover food from the previous meal should be discarded and the container washed clean. Feeding should be at fixed times and fixed places every day, and it should be limited to finishing its meal within 15-25 minutes. If it cannot finish eating within the specified time, then
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Feeding and Management Methods and Precautions for Pregnant Female Dogs
During pregnancy in dogs, the focus of feeding and management is to prevent miscarriage, ensure the growth and development of the fetuses, so that the puppies born are strong, have a high birth weight, and are full of vitality, and to prepare for lactation after birth. During pregnancy, dogs need a large amount of nutrients to supply the growth and development of the fetuses and to maintain their own life activities. Therefore, during pregnancy, dogs should be fed compound feed, and the feed must be ensured to be clean and fresh with good palatability. After 20 days of mating, the intensity of fetal development increases, so the protein content in the feed should be increased, and animal-based
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Key points and precautions of live fish transport technology explained
This article mainly studies and summarizes the open live fish transport methods commonly used on the market today for freshwater adult fish and fingerlings, and develops a live fish transport method that is simple, convenient, has a large loading capacity, a high transport survival rate, and low transport cost. 1. Transport method 1. Add water to the tank. Before loading fish, first fill the transport truck tank with water. The water used is best underground hard water, and generally the tank is filled to a depth of 40-50 cm. When transporting in summer, when adding underground well water, it is best to also add about 1/5
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Precautions for Catching and Sorting during the Separate Rearing of Adult Eels
1. Catching adult eels for separate rearing There are two catching methods. In larger eel ponds, net catching is generally used; in smaller ponds or concrete-structured eel ponds, the pond water can be drained directly and the eels placed into an eel collection net cage. With the net catching method, feed is used to attract the eels to the feeding area, and when most of the eels have gathered in the feeding area, the feeding area is surrounded with a net and the net is lifted at the feeding area. The caught eels are gathered in a long eel collection box. The long box should be positioned on one side of the eel pond where sorting operations are convenient, and at a distance of 3 to
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Feeding green fodder to chickens can promote growth and development, but what precautions should be taken?
Green fodder promotes chicken growth and development; precautions for feeding green fodder to chickens
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What are the feeding precautions for a pregnant dog?
The gestation period of dogs is 58 to 64 days, with an average of 62 days. During pregnancy, the task of feeding and management is to strengthen the mother dog's physique, ensure the healthy development of the fetuses, prevent miscarriage, and ensure that each litter produces many robust, vigorous puppies with a large birth weight. For this reason, in the feeding and management of pregnant mother dogs, in addition to providing a complete daily ration, the feed must be hygienic and of guaranteed quality. Never feed moldy, spoiled, deteriorated, toxic or strongly irritating feed, to prevent miscarriage. The feed should not be changed frequently
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What are the precautions for spraying pesticides before fruit ripens
Pesticides that are prohibited include 1605, methyl 1605, fenitrothion, monocrotophos, methamidophos, trithion, omethoate, zinc phosphide, aluminum phosphide, carbofuran, asomate, chlordimeform, aldicarb, lindane and other pesticides. Dicofol also cannot be used on fruit trees because it contains high-residue DDT. Note the safety interval: the last spraying must be no less than 7 days before harvest for the following pesticides: 50% dichlorvos emulsifiable concentrate, 40% dimethoate emulsifiable concentrate, 50% carbendazim wettable powder, 50% iprodione wettable powder, 20% dinocap wettable
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What are the precautions for winter fishing?
Remove debris from the pond before fishing. To ensure safe winter fishing, you must remove debris from the fish pond, such as tree stumps, branches, wire mesh, white pollutants, etc. Adapt to the pond conditions. Before fishing, do a good job of draining and filling the fish pond; if the pond water level is too deep, making it inconvenient to operate a seine net, the water level can be lowered to 1-1.5 m, but after fishing, immediately fill the water to above 2.5 m to increase the water level for insulation, so that marketable fish that have not reached standard size can overwinter safely, ready for continued profitable breeding next year. The net should be set gently and retrieved quickly. Remember, before setting the net,
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What are the precautions for disinfecting fish species? These points you need to know
① In production practice, the specific drug used for disinfection depends on the fish diseases prevalent in the local area and the availability of the drug; the disinfection containers should be wooden basins, wooden buckets, fish bags, clay jars, etc., and metal products should not be used. ② The disinfection time is best chosen at 8-9 pm or 3-4 pm on a sunny day; a long soaking time kills pathogens more thoroughly, but if the time is too long and the dissolved oxygen in the water is insufficient, it will cause fish to gasp at the surface or die. Therefore, during the actual operation, special attention must be paid to the behavior of the fish. When the fish in the disinfectant solution cannot endure it
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