No matter what kind of vegetable variety you plant, no matter how you plant it, how to plant it, planting vegetables is to increase production and make more money. This is our ultimate goal, so in terms of the growth needs of vegetables, There are eight conditions that cannot be lacking, that is, water, fertilizer, soil, species, light, medicine, gas, and temperature.
First, water
Water is the life of vegetables and the disease of vegetables. Most of the production is increased by water, and many diseases are formed by water. Therefore, we should water the water according to the situation, look at the grievances, see the seedlings, see the weather forecast, and watering in the morning is the best.
Second, fat
Fertilizer is the basis for vegetable growth and yield increase. The yield of vegetables is related to fertilizer. The quality of vegetables is related to fertilizer. The amount of vegetable diseases is related to fertilizer. Premature aging, death, falling flowers, fruit drop, dry tip and dry leaves are all related to fertilizer. close relationship. Nitrogen fertilizer has more vegetable diseases, more insects and more leaves, thin stems, large leaves, falling flowers, silk flowers, fruit drop, premature aging, rotten root death, not durable, not resistant, low quality and poor taste. Phosphate fertilizer has more soil compaction, seedlings are not long, leaf calcified vegetables and fruits are slow to develop, and the color is dim and dull; potassium fertilizer is more disease-free, and the growth of good fruit is faster, because fruits and vegetables are crops that require more potassium fertilizer. The use of trace element fertilizers is high, the yield is high, the quality is good, the resistance to insects and diseases is high, there is no pollution, the lightness is clean, the good looks are good, the good luck is popular, and the income of the farmers is higher.
Third, soil
Because farmers do not know how to apply scientific and rational fertilization, do not know when to water, coupled with perennial mechanized farming, and the extensive use of herbicides, resulting in serious soil compaction, soil agglomeration structure has been severely damaged, plow bottom solid steel Hard, direct soil oxygen reduction, low gas permeability, underground insects activity, these problems threaten the normal growth of our crops, and even bring us unnecessary economic losses. Therefore, we hope that we can treat our precious land resources scientifically, treat our only land, scientific and rational fertilization, scientific and rational watering, scientific and rational farming, scientifically and rationally adjust our land, and let the land exert its maximum potential.
Fourth, species
Seeds are the key to increasing yields of vegetables. “With better seeds, you can get the desired economic benefits without increasing your investment.†Good seedlings are planted, and the seedlings are half harvested.
The seed treatment trilogy, one is to make the three seeds of the purchased germination test, the germination rate can be used for seed application; the second is the sun-breeding, some vegetable seeds are packed in plastic bags or iron drums, which will be short after a long time. Oxygen may also carry mold, which will bring disease and dead seedlings to the growing season. Therefore, it is necessary to use the sun's infrared sun for 1-3 days to make the seeds mature, improve the water absorption function and germination potential, and promote early germination and early emergence; The third is to soak the seeds. In order to improve the seed, the seed is then seeded and seeded according to the performance of the seed. At this time, in order to increase the nutrient content of the seed, the whole nutrient trace element clear fertilizer can be used to soak the seeds 6-24. Hours, or seed dressing to reach Miao Qi, Miao Zhuang, Miaoyun.
Five, light
Illumination, "everything grows by the sun", we can buy seeds, we can buy fertilizers, we can buy pesticides, sunlight is impossible for us to buy, but vegetables are crops that need more light, in some areas, Some vegetable varieties, some vegetable farmers blindly pursue dense planting, ignoring the role of light, some greenhouses are not high enough, some shed films are old and not changed, some large-field vegetables with high poles and low poles, which cause the glare of light crops lacking illumination Yield and quality, even onset. This requires us to scientifically broadcast, improve the planting pattern of wide and narrow rows, planting from sorghum cultivation to sorghum planting, transplanting from the bottom of the ditch to the peak of the gully. The construction of greenhouses should also be designed and constructed in accordance with national standards. Because the height of the greenhouse and the output are directly proportional, the greenhouse film should also be replaced with new membranes according to the conditions. The dust on the greenhouse film should always be clean.
Six, medicine
Pesticides, there are probably several kinds of pesticides used in vegetable and vegetable farming. Nutrient medicines, therapeutic drugs, insecticides, and regulators, a total of three drugs, some of these pesticides, some are good, some are bad, some are true, some are fake. It is not a cure for the disease, it is not a cure for the insects, it is not a bad adjustment, it is a side effect caused by excessive drug use, so that the vegetable farmers are busy with the pain of fighting drugs all day long, so that the vegetables grow in the liquid chemical environment of the pesticide every day, vegetables? It is also infected with different levels of public nuisance, can not enter the big market of big cities, it will also affect the income of vegetable farmers. Our pesticide function is the target of prevention and treatment, and it is not a pesticide for treatment. In addition, the compatibility of pesticides is also very important. It is dangerous if it is not well-equipped. The time of administration is not right. It is often not cured. The disease happened again. In the end, the medicine was not used less, the money was not sold much, the disease was still sick, the insects were still worms, the growth period was shortened, and the output was reduced. Only the change was made in advance. Therefore, we must use the best nutrients to fight disease and insects, high yield and quality without premature aging; with the best bactericidal drugs, we can cure diseases, prevent diseases, whether it is caused by fungi, bacteria or viruses. A disease has both therapeutic and preventive effects, and the best insecticide must be harmless in order to cure the plant's own pests before the breeding; to control the underground pests to the optimal limit; Conditioning increases the agglomerate structure of the soil, so that the soil does not compact, does not leak water, can be ventilated to contain oxygen, and save water and protect fertilizer investment; in areas where water resources are tight, it is necessary to apply drought-resistant and water-retaining agents frequently, so that those that prefer water and no water do not Water shortage, crops with water and no water need no water; then properly control the amount of plant growth regulators to avoid side effects, crops can be healthy without disease, grow well, mature, fast, good color, high quality, high price The income of the farmers will naturally increase.
Qi, gas
Climate, temperature, weather, hot air, moisture, ammonia. Our scientific progress has been made. If the weather conditions are not good, we will adopt a protected land to plant, the weather conditions are mild, our traffic conditions are developed, the people can eat fresh vegetables, and the temperature conditions can be improved. We have to protect the land, we also It is important to adopt fresh-keeping technology. It is important to plant vegetables in protected areas. The facilities must be complete. It must be resistant to high temperatures, cold, and freezing snow. The hot air and moisture are mainly protected areas. Ventilation and ventilation is an important technology for protecting the land. Measures, high humidity, high incidence, low moisture, and rapid temperature rise. Therefore, it is necessary to scientifically set the air release and wind release time according to the situation; the protection of the ground should also reduce the formation of ammonia gas, and the ammonia gas will be poisoned by heavy crops. Death causes irreparable damage.
Eight, temperature
Temperature is the first important factor for crop growth. High temperature crops occur, low temperature crops grow slowly, and heat preservation measures are required. Daejeon vegetables do not control temperature. Greenhouse vegetable growers should raise the awareness of heat preservation and moisture prevention. Let the wind be released to ensure that the temperature in the shed is normal, so that no disease can be produced.
The above eight conditions can meet the growth requirements of vegetables at all times in order to obtain high yield and high efficiency. Therefore, it is not easy to increase the yield. If one condition is missing, the vegetables will be reduced or even rejected, so it is too easy to reduce the yield. In addition to the above eight conditions to increase the production of vegetables, a certain kind of melon and fruit crops also have different management techniques, such as melon and fruit crops seedbed management and transplanting and planting must protect cotyledon safety, cotyledon complete high yield or otherwise reduced production, It is required that the melon vegetable crops and garlic should be directional and directional transplanted in order to increase the density and increase the yield. Planting different varieties of vegetables, we can provide different management techniques, let us join hands and carefully adjust the planting structure to realize our dream of making money.
1. NAME: Blind Flange
2. PROCESS TYPE: Forged
3. MATERIAL: Carbon Steel (A105)--With Yellow Coating
4. SIZE RANGE: 1/2"-72"
5. Pressure: ANSI150LB-2500LB
Types of Flange: Weld Neck Flange, LONG WELD NECK FLANGE, BLIND FLANGE, Slip On Flange, SPECTACLE BLIND, SOCKET WELD FLANGE, ORIFICE FLANGE, Thread Flange
Size: 1/2"-72"
Pressure: 150#,300#,400#,600#,900#,1500#;
PN16, PN25, PN40; JIS5K,JIS10K, JIS16K, JIS20K
Standard: ANSI B16.5, MSS SP-44, API 605, JIS, API 6B/6BX, AWWA C207,BS 3293, DIN, BS, AS
Material : A182F51,F53,A182F1, F5,F9, F11, F12, F22, A105, A350LF2, A694, F52, F60/F65/F70, A182F304/304L, F316/316L, F321, F310
Sealin face: F.F / R.F&R.T.J
Quality control &inspection Dimension test, Impact test, UT, Penetration test, tensile test
Blind Flange
Blind Flange,Ansi Blind Flange,Stainless Steel Blind Flange,Raised Face Blind Flange, ASME B16.48
Shijiazhuang Bang dong Pipeline Technology Co,Ltd. , https://www.bd-pipefitting.com