-
In pond aquaculture, submerged plants are planted and fish and grass polyculture are implemented to purify and improve water quality. The main submerged plants are:
The mechanical tissues, cuticles, and ducts of leaves and stems of Hydrilla, Vallisneria, Myriophyllum, Ceratophyllum, Potamogeton Crispus, and Ch Ara coronata are all underdeveloped and soft, and most of the leaves can be further divided into elongated or linear. Nutrient salts, O2 and CO2 are mainly taken up from the surface of algae. The pseudoroots are also poorly developed and have some absorption capacity, but they are mainly used as fixed organs.
In addition, there are algae without false roots (such as goldfish algae).
Main functions: 1. Through photosynthesis, submerged plants absorb the inorganic nutrients produced by aquatic organisms in the breeding process, reduce the nutrient load of the aquaculture water, and convert the absorbed inorganic nutrients into their own biomass. In order to adapt to life in water, the stems and leaves of submerged plants have absorption functions, which can significantly remove nutrients such as N and P in the water body and inhibit the excessive growth of algae.
2. Submerged plants and aquatic animals complement each other in ecological functions to form a composite breeding system, and the former provides a good ecological environment for the latter and helps it grow. Submerged plants directly or indirectly provide food for aquatic economic animals such as fish, river crabs, and aquatic snails. In the water body rich in submerged plants, submerged plants provide a feeding place for many small fish, snails, shrimps and crabs, because aquatic weeds and periclumps on the surface of aquatic weeds are their preferred food; It also provides them with a shelter from predators.
In addition, submerged plants can also provide spawning, hatching and nursery places for aquatic animals, such as common carp, crucian carp, yellow catfish, mullet, etc. in the lake must use aquatic plants as ovaries, and the fertilized eggs laid by aquatic animals such as carp, crucian carp and yellow catfish are sticky, and hatching on aquatic plants can improve hatching rate.
-
Crown banana grass, moss (it is recommended to tie it to sunken wood) and dwarf pearl water banyan (which can also be tied to sunken wood) are all good.
-
Grass, also called: shrimp algae, shrimp grass, wheat grass.
Eyeliaceae, genus Eyelid. Monocotyledons. Latin name:
potamogeton crispus。Perennial submerged herb. It is born in ponds, lakes and streams, and there are many still ponds or ditches, and the water body is mostly slightly acidic to neutral.
The stems are oblate and rounded, branched. The leaves are lanceolate, the apex obtuse and rounded, and the leaf margins are wavy and serrate. With leaf rest, no petioles.
Inflorescence spike-shaped. It sprouts in autumn, grows in winter and spring, flowers and bears fruit in April and May, and gradually decays and decays after June in summer, while forming scales (winter buds) to survive the unpleasant environment. The winter buds are hard, toothed at the edges, shaped like pine cones, and begin to germinate when the water temperature is suitable.
Leaf strips, sessile. Flowering and fruiting period 4 July. It can be used as green manure and can purify water quality. See.
-
It must be saffron, which has a headache effect.
-
It's better not to eat something you don't know. There are many causes of dizziness and headache, so it is recommended that you go to a regular hospital for a cranial examination (such as cerebral blood flow chart, CT, etc.), and then take symptomatic medication. If there are no pathological changes, you can use gastrodia to stew chicken soup, gastrodia is more effective in improving headaches.
I'm sure the thing on your ** isn't saffron. Even saffron doesn't cure headaches, so it's recommended that you don't eat anything you don't know.
-
Like gastrodia, I suggest you use gastrodia, wolfberry stewed chicken soup gastrodia effect:
1. Analgesic effect: Gastrodia gastrodia injection made from gastrodia has obvious analgesic effect on trigeminal neuralgia, vascular neuropathic headache, cerebrovascular headache, toxic polyneuritis, etc. In recent years, the clinical trial of more than 1,000 patients in some medical units has reached 90%.
2. Sedative effect: Some medical units use synthetic gastrodin (gastrodin)** neurasthenia and neurasthenic syndrome patients, and the effective rates are and. It can also inhibit the central excitatory effect caused by caffeine, and also enhance the sleep time effect of pentobarbiton.
3. Anticonvulsant effect: gastrodia has a certain effect on facial nerve convulsions, limb numbness, hemiplegia, epilepsy, etc. It also has the effect of relieving smooth muscle spasm, relieving angina pectoris, biliary colic.
4. Lowering blood pressure: Gastrodia can ** high blood pressure. Long-term service can calm the liver and invigorate qi, improve waist and knees, strengthen muscles and bones, and can also increase peripheral and coronary blood flow, which has a protective effect on the heart.
5. Brightening the eyes and increasing intelligence: Gastrodia gastrodia still has the effect of brightening the eyes and significantly enhancing memory. Gastrodia gastrodia has obvious protective and regulating effects on the human cerebral nervous system, can enhance the resolution ability of the optic nerve, and has been used as a brain health food or brain health medicine for high-altitude pilots.
Gastrodia injection in Japan**Alzheimer's disease, with an effective rate of 81%.
-
Spider egg-holding alias: one-leaf orchid, bud Milan Family: Liliaceae spider egg-holding genus Origin: Cultivated and reproduced in various parts of southern China.
Right: Dividing Flower and fruit period: Flowering period 4 May Sunshine day:
Half-day Temperature: Growing Temperature18 28 Soil: Prefers well-drained, fertile sandy loam soils Moisture:
Moisture-loving Morphological characteristics: perennial evergreen herbaceous plants. Leaves solitary, oblong-lanceolate, lanceolate to nearly elliptic, apex acuminate, base wedge-shaped.
The flowers are solitary, bell-shaped, clinging to the ground, brownish-purple. Spiders hold eggs, the leaf shape is beautiful, and it is evergreen all year round. Potted plants are suitable for viewing on the balcony, living room or study, etc., and can also be planted in the ground and enjoyed in a corner of the courtyard; The rhizome is used as a medicine, which can invigorate blood circulation and dissipate heat and diuresis.
-
Aliases: a. Du Yelan, bud zhi Milan.
Family: Liliaceae spider egg-holding genus DAO
Place of origin: I returned to China and cultivated in various parts of the south.
Reproduction A: Divides.
Flowering and fruiting period: flowering period from April to May.
Sunshine: Half daylight.
Temperature: Growing temperature 18 28
Soil: Prefers well-drained, fertile sandy loam soils.
Moisture: Likes moisture.
Aspidistra elatior blume (scientific name: Aspidistra Elatior Blume) is also known as spider egg-hugging because of its fruit, which resembles a spider's egg.
Liliaceae foliage plants, perennial evergreen root-like herbs, creeping underground rhizomes; The leaves are drawn from the roots, grow upright upwards, and have long petioles, green leaves, and flower. The one-leaf orchid is evergreen all year round, with beautiful leaf shape and robust growth, making it an ideal indoor greening plant. Traditional Chinese medicine uses rhizomes as medicine.
It can be harvested in all seasons, dried or fresh. Promote blood circulation and dispel blood stasis, replenish deficiency and relieve cough. It is used for bruises, rheumatism, musculoskeletal pain, low back pain, lung deficiency, cough, hemoptysis. 
-
Shrimp is rich in trace elements such as potassium, iodine, magnesium, phosphorus, and vitamin A.
Compared with fish and poultry, shrimp has less fat content, and almost no animal sugar as energy**, shrimp has a higher cholesterol content, and is rich in taurine that can reduce human serum cholesterol.
Shrimp contains 20% protein, is one of the foods with high protein content, is fish, eggs, milk several times or even more than ten times, shrimp and fish meat, the essential amino acid valine is not high, but it is a nutritionally balanced protein**, in addition, shrimp contains glycine, the higher the content of this amino acid, the higher the sweetness of shrimp.
-
Shrimp is extremely nutritious, containing several times to dozens of times more protein than fish, eggs and milk; It is also rich in minerals such as potassium, iodine, magnesium, phosphorus and vitamin A, aminophylline and other ingredients, and its meat is as soft as fish, easy to digest, and it is a good nutritional product for the elderly to eat, which is very beneficial to health; It is also an excellent food for people who are weak and need to recuperate after illness. Magnesium has an important role in regulating heart activity, can protect the cardiovascular system, it can reduce blood cholesterol levels, prevent arteriosclerosis, and at the same time can dilate coronary arteries, which is conducive to the prevention of hypertension and myocardial infarction. Shrimp is rich in magnesium, and regular consumption can make up for the deficiency of magnesium.
Shrimp has a strong lactation effect, rich in phosphorus and calcium, and is especially beneficial to children and pregnant women. Scientists at Osaka University in Japan recently discovered that astaxanthin in shrimp helps eliminate "jet lag" caused by jet lag. Shopee has a sedative effect and is commonly used for neurasthenia and autonomic nerve dysfunction.
In particular, it is worth mentioning that the elderly often eat shrimp skin, which can prevent osteoporosis caused by calcium deficiency; Putting some shrimp skin in the meals of the elderly is good for increasing appetite and enhancing physical fitness. Shrimp roe (shrimp roe), also known as shrimp spring, contains high protein, has a very good yang effect, and can be eaten often by people with kidney deficiency. Suitable for:
Fun for all ages. It is more suitable for middle-aged and elderly people, pregnant women and patients with cardiovascular disease.
-
It is a shrimp flower of the genus Unicorn in the family Lordaceae.
Perennial herbaceous or evergreen subshrub. The plant is 1-2 meters tall, the stem is weak, multi-branched, and the whole plant is hairy. Leaves ovate or elliptic, entire.
Spike-like inflorescences apical, drooping, 6-9 cm long, with brown, red, yellow-green or yellow bracts, white, lip-shaped, flower-shaped like shrimp, upper lip whole margin or tip 2-lobed, lower lip 3 shallow-lobed, base with 3 rows of purple spots. Capsule (one says the end of the capsule [1]).
Shrimp coat is native to Mexico and is cultivated all over the world. It likes warmth and humidity, and likes light and is more shade-tolerant, not cold-tolerant. Propagation is dominated by cuttings. Its bracts overlap in bunches and slope downward, and the inflorescence is about 10 cm long, resembling lobster and fox tails, which is very interesting. It blooms all year round.
-
Shrimp can be made into saltwater shrimp, fish-flavored prawns, spicy shrimp, dry pot shrimp, etc., among which saltwater shrimp is simple to make and has high nutritional value.
Ingredients: 250 grams of shrimp, 2 shallots, 20 Sichuan peppercorns, 1 star anise, 3 slices of ginger, 1 2 teaspoons of salt, 1 teaspoon of cooking wine, appropriate amount of water, 2 tablespoons of soy sauce, 1 soup of vegetable oil.
Note: When making brine shrimp, boil over high heat, keep it boiling for a short time before turning off the heat, shrimp must be made with fresh live shrimp, so that the shrimp taste best. Peel the shrimp while eating.
1. Prepare the required materials;
2. After the shrimp is washed, pick out the shrimp line, and the shrimp line is at the link between the shrimp head and the shrimp body, as shown in the following figure;
3. Put water in the pot, add shallots, ginger slices, star anise and Sichuan peppercorns;
4. Add an appropriate amount of salt;
5. Then add cooking wine and boil;
6. Put in the processed shrimp;
7. Turn off the heat when boiling, finally boil the cooking oil, pour it into a small bowl with chopped green onions, add 2 soups of soy sauce, and serve them together as dipping sauce.
-
The tips for handling prawns are like this.
-
Shrimp shrimp are so cute, how can you eat shrimp shrimp!
-
If it is a river shrimp, you don't need to deal with it, if it is a base shrimp, remove the shrimp sac and diameter first, cut it on the back, and cut it without cutting.
Just boil it directly.
This soup is very clear and can be drunk without peculiar smell.
If fried, use green onions.
Soak in ginger water for a while.
The oil temperature should be high to fry the gills of the shrimp.
-
Soak in salt water, it is best to advise you to buy shrimp 2-3 hours before you want to eat. Then buy it back and put it in the water to raise it a little.
Before making shrimp, cut off the shrimp feet, cut off the shrimp whiskers, and those who are experienced can also go to the shrimp intestines, the essentials of washing shrimp First of all, cut off the sharp corners, cut off the long whiskers to remove the shrimp eyes, and then cut off the shrimp feet and tail tips, pick off the mud intestines with a toothpick, and clean them.
Stir-fried shrimp: Before frying fresh shrimp, you can use boiling water soaked in cinnamon to blanch it, so that the fried shrimp can retain a section of shrimp tail and then peel off the shrimp shell, remove the intestinal mud on its back, and cut off the tail spines. Scratch a few more knife marks on the abdomen, and then twist the shrimp towards its back with your hands to create a straight and beautiful shrimp.
Fresher.
-
I suggest that you still eat live, wash it after buying it, and soak it in white wine when you eat it, which is very nutritious.
-
, soak in salt water, cut off the black line of the shrimp whiskers, and cut off the shrimp feet.
-
Brush the shrimp first and pull off the tail.
**The jade butterfly in ** is the representative of the "fleshy and cute" stone lotus. The fleshy thick leaves are shaped like jewels, with multiple branches overlapping and clustered together, and the rosette-like leaf disc resembles a blooming lotus flower, which is named after the "flower that never withers", as the so-called "Western lotus comes from the soil".
Seed plants. Dicotyledon.
Millions of years ago, there were hundreds of plants, but insects appeared first, and you can look up this in botanical theory.
White butterfly fruit taro, also known as green elf, white spotted leaves, silver white fruit taro, native to tropical America, is a perennial evergreen grass vine. >>>More
Vanilla is produced on the coast of the Baihai Sea in the middle of the earth, and was later introduced to the United States and Canada, and advanced in 10 years. >>>More