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How to treat egg-laying hens with prolapse affecting egg production
How to treat prolapse in laying hens that affects egg production
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6 common situations that affect fish feeding
In intensive fishery production, the management of feed feeding is one of the main links in the entire production management. During the feed feeding process, the phenomenon of reduced feed intake by fish often occurs. Based on different situations in production, the author describes the reasons for reduced feed intake by farmed fish as follows: The first situation: fish are currently diseased, causing reduced feed intake by fish. For example, when diseases such as crucian carp internal sporidiosis, grass carp three diseases, channel catfish hemorrhage disease, and enteritis occur, the feed intake of fish is significantly reduced. When grass carp fingerlings and crucian carp
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What remedial measures are there after cotton is affected by flooding?
Cotton has the ability to self-regulate and compensate. After a disaster, remedial measures of stress-resistant cultivation should be adopted: rapid drainage, early loosening of the soil, heavy fertilization, delayed topping, and intensive pruning. Rapid drainage: make an all-out effort to lower the water level in the outer three ditches, with emphasis on clearing and deepening the inner three ditches of the cotton field. In areas with low-lying terrain and high inland river water levels, mechanical and electrical drainage must be used on an emergency basis to speed up drainage and lower the groundwater level of the cotton field. Early loosening of the soil: after flooding, the cotton field soil becomes compacted and has poor permeability. About 7 to 8 days after drainage, the soil should be loosened on an emergency basis to improve soil aeration and warming performance in the cotton field and accelerate the recovery and growth of cotton seedlings.
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Chicken diseases affect weight gain and egg production, folk remedies to help you
Chicken diseases affect weight gain and egg production, chicken raising requires disease prevention, folk remedies to help you
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What to do when greenhouse cucumbers wilt and die, affecting yield?
Wilting causing dead plants and affecting yield: greenhouse cucumber wilting methods and countermeasures
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High temperatures trigger heat stress in pigs, affecting their physical health
The high-temperature environment from June to September each year disrupts pigs' sex hormone secretion, throwing their normal estrus mechanism out of order, so that estrus symptoms become inconspicuous or the animals do not come into heat at all; high temperatures make pigs devote most of their energy to resisting heat stress, correspondingly weakening their other bodily functions, and for lactating sows and fattening pigs that need to eat large amounts of feed, this leads to insufficient nutrition and the phenomena of low milk output and slow growth; high temperatures make heat dissipation from the boar's testicles difficult, intensify sperm metabolism and shorten sperm lifespan, so that the motility of ejaculated sperm decreases or the sperm even die; high temperatures also increase the death of newly fertilized eggs and make implantation of the fertilized eggs more difficult, thereby lowering the conception rate of summer breeding.
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How Fish Bone Structure Affects Boneless Fillet Processing Technology
Different fish species have different fish bone structures, which directly affect the thawing, deboning, and filleting processes in boneless fillet processing. This article classifies various fish in actual production according to fish bone structure, and discusses the optimal deboning, filleting, and thawing processes for each type of fish, providing reference for actual production. I. Classification of Fish Bone Structure 1. Vertebral spine type (1) Fish with longitudinal fish bones connected to the spine: This type accounts for the majority, and currently common ones in aquatic product production and processing include redfish, flounder, red drum, tilapia
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How 5 Trace Elements Affect Egg Quality
Egg quality includes external qualities such as egg weight, eggshell quality, eggshell color, and egg shape index, as well as internal qualities such as albumen height, yolk color, yolk membrane strength, chemical composition, functional properties, blood spots and meat spots, and flavor. The egg qualities of greatest concern to producers and consumers are egg weight, eggshell quality, yolk color, and functional properties. 1. Effects of zinc and manganese on egg quality. There are few reports on studies of zinc used alone in laying hen feeding. Research by Wedekind (1990, 1992) showed that amino acid
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How much does the base growing medium affect Gastrodia elata yield?
At present, the base growing media used for cultivating Gastrodia elata vary from place to place. In the Hanzhong area of Shaanxi, river sand is mostly used as the base growing medium, while in the Tonghua area of Jilin, humus soil is mostly used as the base growing medium. Some also use broadleaf tree sawdust mixed with sand or rice husk mixed with sand as the base growing medium. The biggest advantage of sand as a growing medium is good water permeability, but it contains very few nutrients; choosing humus soil made of semi-decomposed fallen leaves as the growing medium is better, but the black soil from the lower layer must not be mixed in. Production practice has shown that sawdust mixed with sand, rice husk mixed with sand, and semi-decomposed
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How much does management level affect Gastrodia elata yield?
Strengthening management is an important measure for obtaining a high yield of Gastrodia elata. The main thing is to keep temperature and humidity under control. During the growth of Gastrodia elata, the temperature should be kept at 20-25°C and must not exceed 25°C. The optimum humidity for the growth of Gastrodia elata is 65% and must not exceed 70%. It is best to add some grain and vitamin B1 to the water used for watering, that is, to water with nutrient water. In addition, ventilation and shading are also needed. Various weeds and fungi as well as damage to Gastrodia elata from rats, mole crickets and the like must be prevented and controlled. In short, the requirement is to advocate "early" in planting Gastrodia elata, demand "good" in the fungus sticks, and keep temperature
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