water level Learn more about water level
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How high is the water level of Xiangxue orchid and how to prolong the life of flower arrangement?
Xiangxue orchid has a wide variety, rich colors and fragrant flowers, so it is of high ornamental value. Perhaps we can see fragrant cherry potted plants on many occasions, and as a potted plant appreciation of fragrant sherry, naturally can play a very good beautification effect on the environment. But Xiang Xue
2019-06-25 -
What are the characteristics of flower arrangement? what is the appropriate level of fragrant snow orchid flower arrangement?
Xiangxue orchid has a wide variety, rich colors and fragrant flowers, so it is of high ornamental value. Perhaps we can see fragrant cherry potted plants on many occasions, and as a potted plant appreciation of fragrant sherry, naturally can play a very good beautification effect on the environment. But Xiang Xue
2019-06-25 -
shrimp culture water level
The water level of shrimp should be 60cm or so at seedling stage and above 1.5 m at middle and later stage of culture, and the water should be changed 5 cm or so every day, and the living bacteria should be increased to keep the water fresh. Shrimp culture should be far away from waste water pollution sources, shrimp ponds had better be built in good lighting, ventilation
2020-11-08 river shrimp culture water level abstract in seedlings time -
Orchid cultivation has 3 levels. Most orchid friends are only at level 1 and level 3 are experts.
Today Lanyou asked a big question, how should orchids be raised? Lan You asked how orchids should be raised? Said probably is to feed, raise flowers, raise good-looking these three points, this is my summary of the three steps to raise orchids, most of the orchids only linger and stop...
2018-10-09 -
The flood discharge water level of the three Gorges Reservoir has dropped by 25 meters.
The flood discharge water level of the three Gorges Reservoir has dropped by 25 meters.
2019-02-20 -
Do water lilies really sleep? how to plant them correctly?
Water lilies are planted in late spring or summer, and the plants have grown vigorously, taking out tubers, new roots and foliage. Cut off the severed residual roots and overlong new roots along the surface of the tuber. Can water lilies really sleep? water lilies have a very strange habit, that is, they can sleep. That's for sure
2019-01-27 -
Matters needing attention in winter culture of tilapia
1. Keeping the water level stable in the pond properly raising the water level and increasing the water capacity in the cold winter season can not only maintain a relatively stable water temperature, but also improve the water quality conditions, and the water level of the fish pond should be kept at about 2 meters. When the water level drops by 10 to 15 centimeters, new water must be replenished.
2020-11-08 Tilapia winter culture precautions maintenance pond -
Reasonable adjustment of trough and water level of meat breeder
Reasonable adjustment of trough and water level of meat breeder
2018-07-11 -
How do little turtle seedlings survive the winter?
Turtles are animals that need hibernation, but the mortality rate of young turtles hibernating is so high that it is difficult to survive the long winter. So how does the little turtle seedling survive the winter? Let's take a look at it next. First of all, the problem of water level is very important. Daily feeding is generally recommended at 10-15.
2020-11-11 Small tortoise seedling how winter tortoise yes need hibernation -
How to fertilize the main crops in autumn and winter scientifically? With guidance!
How to fertilize the main crops in autumn and winter scientifically? In order to strengthen the guidance of scientific fertilization for main crops in autumn and winter, improve fertilizer use efficiency, reduce fertilizer cost, and realize rational fertilizer use and efficient fertilization, the planting Management Department and the National Agricultural Technology extension Service Center
2020-11-08 Autumn and winter main crops how science fertilization attached guidance -
Which four levels should be adopted in fish culture at the beginning of spring?
1. Fertilizer application: when the water temperature of the pond is stable at 8 ℃ ~ 10 ℃ in early spring, fertilizer is applied to cultivate natural bait in the water. The amount of fertilization should be determined according to the fat and thin water quality and the quality of fertilizer, 60 kilograms per mu of human feces and urine, or 100 kilograms of animal manure. If chemical fertilizer is used, the ratio of nitrogen, phosphorus and potassium is 1 ∶ 1 ∶ 0.5. when topdressing, it is crushed first and then sprinkled in the whole pond, with a total dosage of 3 kg / mu and an interval of 5 / 10 days. Keep the water quality of the pool yellowish brown or yellowish green with a transparency of 30%
2019-01-15 -
Can asparagus be hydroponically cultured? the hydroponic method / water level and light of asparagus are well controlled.
Asparagus is a perennial foliage plant, and hydroponic culture can achieve the dual effect of observing leaves and roots, so many people are considering hydroponic culture of asparagus, so can asparagus be hydroponically cultivated? The editor tells you that it is OK. Next, let's take a look at the methods of hydroponic culture of asparagus and the points for attention.
2018-12-22 -
Peach eggs sun-dried mature eggs in summer meat level 3 sunburn
As the temperature slowly rises, I am afraid that my peach eggs will be sunburned into "cooked eggs". Indeed, in summer, I will raise more meat, whether it is peach eggs or other things, and I am afraid of being baked by the sun. Summer meat sunburn, can be divided into three levels, the first two levels are also...
2018-05-11 -
Breeding methods and matters needing attention of tortoise
The method of breeding turtles: the suitable temperature for growth is 20-30 ℃, choose to breed turtles in the pool, keep a small amount of silt at the bottom of the pool, and plant some aquatic plants, the water level of young turtles can not be higher than 5 cm, but the water level of adult turtles is not too deep.
2020-11-08 Tortoise culture method and matters needing attention summary -
Water lily cultivation methods and precautions inventory
Water lily is a flower, leaves are very beautiful aquatic ornamental plants, so many people will be in the home breeding, together with the decoration network Xiaobian remind you, in the breeding of water lily, must first master certain related knowledge, the following and together with the decoration network Xiaobian to understand in detail what methods of breeding water lily
2019-02-10 -
Matters needing attention in fishery production during heavy snow
The process of rain and snow since January 10 has affected 77.862 million people in 14 provinces (autonomous regions and cities), including Anhui, Jiangxi, Henan, and Hunan, and 28 people have died as a result of the disaster. Ningbo also began to snow heavily from 4:00 this morning, and the snow thickness reached 2.5cm. In the face of the worst snow in the country in 50 years, fishery production in Yinzhou District should pay attention to the following points: 1. Deepen the water level of the pond as far as possible. Prevent fish frostbite due to low water level. Because when the water level in the pond drops too much,
2019-01-16 -
Key points of water celery planting technology: field water level management is very key!
Water celery has been eaten by many friends, but people who don't cook often don't know much about it. As a perennial herb, water celery is completely different from wild celery. Some friends should change this concept. Water celery has high medicinal value and will be imported.
2020-11-09 Water celery planting technology key points field water level management very -
The optimum protein level of fish feed
Protein is the main nutritional index of compound feed for fish. the level of protein directly affects the internal quality of fish feed. The optimal protein requirements of different fish species and growth stages are also different. Too high protein content will not only cause a waste of feed protein resources, but also increase the pressure on pond water quality management. If the protein content is too low, it will cause slow growth and poor disease resistance of fish on the one hand, and delay production on the other hand. Therefore, mastering the optimal protein level of fish feed is very important to guide fishery production.
2019-01-16 -
Law on Agricultural Technology Popularization: increasing funds for Agricultural Technology extension year by year
Beijing, 24 Apr (Xinhua)-- according to the draft amendment to the Agricultural Technology Popularization Law, professional and technical posts in agro-technical extension institutions at the county and township level are not less than 80% of the total number of posts. The draft standardizes the staffing and structural ratio.
2015-12-26 Agriculture technology extension law year by year increase funds specialization grass-roots level -
What is the difference between deep water lotus root and shallow water lotus root?
What is the difference between deep water lotus root and shallow water lotus root? The difference between deep-water lotus root and shallow-water lotus root can be divided into two ecological types: shallow-water lotus root and deep-water lotus root according to its adaptability to water level. Shallow lotus root is suitable for water level of 10-20 cm, and the maximum water-resistant depth is 30-50 cm. Deep-water lotus root is suitable for water level 30-50 cm, maximum water resistance.
2018-07-18