Breeding techniques for carp seedlings


The methods for breeding eel seedlings are as follows:

1, fry stocking

The day before release, insert a small cage into the pond and put a small amount of fry. If there is no abnormal reaction on the day of observation, you can put the seedling into the pond. The stocki.......

Eggplant malformation

There are many malformed fruits in the sheds inside the shed, resulting in reduced yields. Its main causes are the following:

1, the use of hormones to deal with the time spent on the flowers are not grasped and the best time to form a fruit hormone hormone treatment only 3 days, th.......

Biogas power generation technology

Renewable energy is an important energy source for China's sustainable development. Biogas power generation is an important way to utilize renewable energy. Reasonable and effective use of this new type of energy can bring tremendous benefits to rural and agricultural development in Ch.......

Liquor Fermentation for Feed Safety and Hygiene

The worst drawback of raising pigs is that the first thing is to collect and sterilize the dredged water after high temperature sterilization. In addition to spending a lot of fuel costs, the staff is still very hard. The second is drowning. Complex ingredients, containing more toxic and h.......

Processing method for longan meat

1, process selection of raw materials → fruit cutting → sun → stripping meat → dry → grade → packaging.

2. Production method (1) The raw material selection can choose the mature fresh longan which is not suitable for fresh fruit.
(2) C.......

Fry bone fry cultivation

The annual splash of our bony fish fry is starting to sprout again. Now I will tell you about the technical points of cultivating flower buds into summer flowers so as to give you a reference.

First of all, let's take a look at the growth rate of the Bony fish. Generally, it ca.......

Corn New Products Promotion

The following species were selected and developed by Inner Mongolia Damin Seed Co., Ltd.

Damin 3307

Outstanding advantages Grain depth axis: Ears are particularly uniform, general ear weight 0.6 kg or more, rapid dehydration, 1000 grain weight 430 grams, spike length 24 cm,.......

Medicine packaging inspection solution

In recent years, with the improvement of people's living standards, the reform of the medical security system and the expansion of medical insurance for urban residents have greatly promo.......

Apple, Pear, Citrus Orchard Pest Control

In winter, it is the period of latent wintering of fruit and plant diseases and insect pests. The location is relatively fixed, which is a good time to kill pests and diseases and effectively reduce the occurrence of diseases and pests in the coming year. To this end, the provincial plant .......

How to quickly ferment and kill pests

How to quickly ferment and kill pests and damages by using cultivation materials The preparation of edible fungus culture materials with the use of yeast auxiliaries has the advantages of rapid fermentation, good fermentation, high-temperature fermentation, low-temperature fermentation, greatl.......

Soil Management of Changing Citrus from Rice Fields in Red Soil

In recent years, many red rice fields in poor water conditions have been transformed into citrus. Many orange farmers believe that rice fields are farmland, fertile and well irrigated, and citrus species are ideal. In fact, the basic characteristics of red soil can be summarized as 6 chara.......

Powdery mildew

[Symptoms] The main damage leaves. Leaves covered with white mold (initial) and pink spots (later). This white mildew and pink spots are both the symptoms of the disease and the symptoms of the disease (spores and conidia of pathogens). In severe cases, the plants appear white outside and .......