-
Greenhouse Silkworm Rearing: Key Technical Points and Management Methods Explained
Greenhouse silkworm rearing is a new technology in sericulture production, and it has been promoted and applied in Shandong and Jiangsu for more than 10 years. In our province, trial rearing carried out in Tongxiang, Xiuzhou, Huzhou, Deqing, Shangyu and other cities and counties achieved preliminary success. All greenhouse silkworm rearing technologies have gradually been
-
Methods and Key Technical Points for Raising Earthworms with Pig Manure
Pig manure is originally the metabolic waste of pigs, and many people do not know its uses. In fact, pig manure still has many uses, and it can turn waste into treasure. Raising earthworms with pig manure is a very good example. It can both create the wealth of earthworm farming and fully
-
How to Raise Frogs: Breeding Methods and Key Technical Points
Everyone is very familiar with frogs. In the countryside, when it gets especially quiet at night, you can always hear waves of frog calls outside the window. Frogs catch pests in the rice paddies, but because people discovered that their meat is very delicious, they became
-
Correct Methods and Technical Points for Raising Frogs in Winter
The hibernation period of frogs is from November each year to March of the following year, with a hibernation cycle of about 100 days. Depending on the different sites of various farmers, the following ways for frogs to overwinter are provided for reference for beginners in frog farming. 1. Overwintering under straw cover. At the beginning of hibernation,
-
Artificial Insemination Methods and Technical Points for Rainbow Trout
1. Preparation before insemination: Tools: a white porcelain washbasin can be used as the egg-collection and fertilization basin; in addition, medical gauze, feathers, a microscope, beakers, graduated cylinders and other tools are also needed. Preparation of isotonic solution: sodium chloride 90.4 g, potassium chloride 2.4 g, calcium chloride 2.6 g, dissolved in sequence in
-
Detailed Explanation of Key Technical Points for Crayfish Farming in Rice Paddies
Crayfish prices soared this summer, with night snack stalls across the market unable to meet demand, and many crayfish farmers made substantial profits. Below, we introduce the techniques for farming crayfish in rice paddies. I. Field Plot Selection: It is advisable to choose field plots with abundant water sources, convenient irrigation and drainage, good and pollution-free water quality, and strong water retention capacity for crayfish farming. The area can range from a few mu to dozens or even hundreds of mu; larger areas are better.
-
Detailed Explanation of Key Technical Points for Crayfish Cage Culture
With the continuous development of the aquaculture industry today, many people have begun to farm crayfish one after another. There are many methods for farming crayfish, and today the editor wants to introduce to you cage culture of crayfish. In the aquaculture industry, only by keeping pace with the steps of social development and adopting the latest
-
Key Technical Points for Farming Crayfish in Cement Pools
There are many ways and methods to farm crayfish. As far as the editor knows, these include: farming crayfish in cement pools, farming crayfish in rice paddies, farming crayfish in lotus root fields, and so on. As people's farming techniques are constantly being perfected and improved, more and more new farming techniques
-
Detailed Explanation of the Methods and Key Technical Points for Two-Crop Continuous Tilapia Farming
Two-crop continuous tilapia farming model: large-size tilapia fry are graded and pre-grown, and in the grow-out pond a certain number of filter-feeding silver carp and bighead carp, as well as herbivorous grass carp and carnivorous black carp, are stocked together and cultured with pure feed. After the tilapia reach market size, they are caught and sold,
-
Detailed Explanation of Key Technical Points for Spring Stocking of Tilapia Fry
The whole year's work depends on a good start in spring. After mid-March, air and water temperatures in South China begin to rise gradually and stabilize; farmers are now in the preparation stage for stocking tilapia fry. 1. Precautions for stocking fry Relevant preparatory work should be done before stocking fry. After the pond is cleared
条件筛选