Internal and external Learn more about Internal and external
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Abnormal behavior and etiology of colorful diseased fish
General colorful diseased fish we can roughly understand its possible cause by abnormal behavior, appearance and so on. Abnormal behavior of diseased fish and its causes: 1. The fish floats to the surface, slow and listless-lack of oxygen, Gill parasites and bacterial infections. two。 The feeding rate falls to the bottom-the water quality may deteriorate. 3. Set in a corner of the bottom of the cylinder, shrinking fins, etc.-there may be internal and external parasites, bacterial infections, etc. 4. Friction cylinder wall or heating tube-external parasite infection. five
2019-01-16 -
The culprit that causes the highest death rate of succulent plants is that it is quick to see if you have any meat.
Succulent plants are favored by the majority of flower friends because of their stupid and cute appearance. However, there are many novice friends who find meat really difficult to raise, and they always die without knowing what's going on. In fact, what causes the death of succulent plants.
2018-05-30 -
Agricultural production will continue to be under import pressure this year
Affected by the growth of domestic demand, the expansion of internal and external price differences and the fluctuation trough of the international market, China's agricultural imports continued to grow at a high level in 2014. In terms of specific products, grain imports increased significantly, while oilseed vegetable oil imports remained stable as a whole.
2016-03-20 This year agricultural production will continue bear import pressure and be affected by -
Both internal and external studies make rural tourism more interesting.
A relevant official of the National Tourism Administration recently said at the 30-year Forum of China Modern Rural Tourism that China makes 3.6 billion domestic tourists every year, of which 1.8 billion are in rural areas, and farmers receive at least 600 million people directly. It is expected that in the next 5 to 10 years, rural brigades
2016-01-10 Internal and external part-time repair let countryside tourism more look the country -
Philosophical thinking on the property right of Farmers' Land
The property right of land holding is the structural relationship right of farmers, as the main body of market economy, to bear, use income and limited disposal circulation of collective-owned land in a certain way in a certain period of time. It has a clear and exciting boundary.
2016-03-20 Farmers land ownership property rights philosophy speculation possession -
The combination of internal and external causes to form corresponding rhinitis
Nowadays, people's understanding and interpretation of Western medicine is much better than that of traditional Chinese medicine, because traditional Chinese medicine is dominated by symptoms, that is, it is demonstrated and treated systematically, and there are not as many disease names as western medicine. From the etiology, rhinitis can have viral infection, heredity.
2018-04-29 -
Environmental conditions for the growth of edible fungi
The environmental conditions of edible fungi the growth and development of edible fungi is controlled by internal and external factors. The internal factors are determined by the genetic law of edible fungi.
2019-02-22 -
Measures to improve the efficacy of fish drugs
Due to the use of fish drugs in the water environment, there are many restrictive factors, so it is often difficult to achieve the ideal effect. In order to improve the effect of drug application, we must pay attention to the skills of drug application. 1. The choice of external and internal medicine when the disease occurs in the fish pond, it is necessary to diagnose the disease accurately and quickly, such as red skin, rotten Gill, white skin and other common bacterial diseases, such as red skin, rotten Gill, white skin and other common bacterial diseases, such as red skin, rotten Gill, white skin and so on. If parasitic diseases are found, the combination of internal and external medication
2019-01-15 -
The upgrading of agricultural cooperatives requires internal and external efforts.
It is timely for the state to introduce this policy, and agricultural cooperatives really need to be regulated. At present, there are many kinds of cooperatives, but few with high quality of operation. On the 8th, I heard a reporter introduce the "on guiding and promoting Agriculture" jointly issued by the Ministry of Agriculture and other nine ministries a few days ago
2016-03-20 Agriculture cooperatives upgrading but also need internal and external efforts the state issued -
The function of aloe teaches you several ways to eat aloe.
The function of aloe teaches you several ways to eat aloe.
2019-03-07 -
Will the soybean storm happen again in the grain industry when the internal and external price difference is widened?
If you control oil, you control all countries; if you control food, you control everyone. As former US Secretary of State Henry Kissinger said, the issue of food security is not only a major issue of concern above the temple, but also related to the eating of rural villagers.
2016-03-20 Internal and external price difference expansion grain industry will it happen again soybean -
Cotton is about to run out of people, and the burden of internal and external troubles is heavy.
Du Min, an economic post scientist of the national cotton industry technology system and a researcher of the Rural Economic Research Center of the Ministry of Agriculture, has heard and said most recently. In recent years, China's cotton planting area has dropped sharply. According to the national cotton industry technology system
2016-03-20 cotton soon no race internal troubles and external troubles burden heavy country -
Elimination of cadmium rice requires both internal and external treatment
With the start of the collaborative innovation action of comprehensive prevention and control of heavy metal pollution of rice in southern China, the issue of cadmium rice has once again become a hot spot. Public awareness of cadmium rice is mostly focused on the harm of cadmium to human health, but how cadmium in rice is produced.
2016-03-20 Elimination cadmium rice need internal and external both internal and external along with our country the south -
Design of Cold Room for Phalaenopsis flowering
The vegetative growth temperature of Phalaenopsis is usually 20 ℃ to 30 ℃, but the temperature required for flowering varies from strain to strain: the reproductive growth temperature of the first strain is the same as the vegetative growth temperature, the daytime temperature is below 30 ℃, and the night temperature is lower than the daytime temperature.
2019-01-16 -
Symptoms and treatment of leaf spot disease of Oxalis purpurea
1. Symptoms of leaf spot disease harm purple leaf sorrel leaves. When the disease occurs, irregular spots of lavender water stains are produced on the leaves, some with obvious edges and clear boundaries with healthy parts; some are not clear. The spots gradually expand after turning yellow brown, turning gray in the center and brown at the edges.
2019-02-28 -
Analysis on Pathogenic Factors of Common Diseases of Rana chensinensis
Analysis on Pathogenic Factors of Common Diseases of Rana chensinensis
2018-07-09 -
Can roses (roses) make tea? Can I eat it?
Can roses (roses) make tea? Roses can be made or eaten. Rose tea, also known as rose tea. As the name implies, it should be tea brewed with roses. However, because the flowers of many kinds of Rosa plants are similar and can make tea, so Rosa tea
2020-11-09 Roses flowers roses yes make tea Mo you can eat -
Under what circumstances do you need to extend the flowering period of garden flowers?
At present, the basic basis of flowering regulation is to change or interfere with some clear internal or ecological factors related to flowering time and flowering process through the understanding of plant flowering and flowering mechanism, mainly through the regulation of external factors.
2019-06-25 -
Do you know the common diseases of koi and how to improve the cure rate of brocade carp?
First, diligent observation, early treatment of brocade carp after being infected or invaded by pathogens, there are some signs, such as the slow movement of diseased fish, often slowly swimming on the surface of the water, not gathering, if there is alarm, after sinking slightly, it will surface. There are also some fish.
2019-05-21 -
Is your family meat suffering from genuine soot disease?
Soot disease should be the most famous disease in the bacterial damage of succulent plants. Many flower friends have heard the saying of preventing black, summer heat and soot before they enter the pit. But I communicate with flower friends a lot, but I find that many flower friends don't know each other at all.
2018-05-11