Cake fertilizer, also known as dry cake, is a by-product of plant seeds or kernels after oil extraction, such as soybeans, peanuts, sesame seeds, rapeseed, and castor cake. Cake fertilizer contains 75% to 78% organic matter, as well as nitrogen, phosphorus, potassium and abundant trace elements, which can be used as base fertilizer, seed fertilizer or top dressing. In order to improve the utilization rate, it is necessary to "seven attentions" when applying cake fertilizer.
Note that most of the cakes used in the past are rich in protein, such as soybeans, peanuts, sesame seeds, rapeseed (except for toxic substances such as teaseed cake, cottonseed cake, castor cake, etc.), which are all high-quality feeds, which can be used first. The feed of livestock, poultry and fish, after being converted into the belly, using its manure as a fertilizer, can make the effective nutrient content more comprehensive and richer, and the fertilizer efficiency and utilization rate are higher.
Note that the mixed application of cake fertilizer as base fertilizer and seed fertilizer should be mixed with compost, manure, human excrement and green manure. As a base fertilizer or seed fertilizer, the fertilizer effect period is longer, the nutrient utilization rate is higher, and the effect of improving soil structure is more. it is good. When the cake is low, it can be mixed with other organic fertilizers. But try not to mix with fertilizers, so as not to cause plants to grow or cause root burning.
Note that the fermented cake fertilizer contains more carbohydrates and higher calories. After being applied to the soil, it must react with microorganisms to decompose and the fertilizer effect is slow. A cake with a low nitrogen content and a high fat content can produce a large amount of heat when fermented, and it can also burn roots and burn seeds. Therefore, the cake fertilizer is preferably used after fermentation. At the same time, the cake fertilizer forms a hard block during the pressing process. It needs to be crushed and fermented into small particles to facilitate the decomposition of soil microorganisms and is quickly absorbed and utilized by the roots.
Pay attention to timely application, whether as base fertilizer or top dressing, should be applied at the right time. The application of base fertilizer is too early, and the fertilizer has lost its effect when the growth of the seedlings has not yet played a role. If it is applied too late, it will continue to play a role in the growth of the seedlings, causing the growth. The correct way is to apply it to the hole about 10 days before planting.
Note that the proper amount of cake fertilizer is an organic fertilizer with high economic value. In order to be applied as economically and reasonably as possible, the dosage must be appropriate. Use cake fertilizer as the base fertilizer, generally no more than 50 kg per mu, and the amount of topdressing is generally not more than 75 kg.
Note that do not directly contact roots or seeds when applying a concentrated cake fertilizer. Do topdressing, using fermented liquid fertilizer as well, the concentration and fertilization amount should be flexibly controlled according to different crop types, different growth periods and different seasons. The principle is to apply lightly during the seedling period and reapply during the flowering period; the annual shallow root crops, the dry season, the light application, the perennial deep root crops, and the rainy season can be appropriately applied and concentrated.
Note that the application depth of the application site cake fertilizer should be slightly deeper than the fertilizer, the base fertilizer is about 25 cm, and the top dressing is about 15 cm. The application of cake fertilizer should be prevented from being too close to the root so as not to cause "burning roots"; nor should it be too far from the roots to prevent the roots from absorbing. Generally, the vine is about 25 cm away from the root, and the expanded melon is about 30 cm from the root. Watering was continued 2 to 3 days after application.
Note that most of the cakes used in the past are rich in protein, such as soybeans, peanuts, sesame seeds, rapeseed (except for toxic substances such as teaseed cake, cottonseed cake, castor cake, etc.), which are all high-quality feeds, which can be used first. The feed of livestock, poultry and fish, after being converted into the belly, using its manure as a fertilizer, can make the effective nutrient content more comprehensive and richer, and the fertilizer efficiency and utilization rate are higher.
Note that the mixed application of cake fertilizer as base fertilizer and seed fertilizer should be mixed with compost, manure, human excrement and green manure. As a base fertilizer or seed fertilizer, the fertilizer effect period is longer, the nutrient utilization rate is higher, and the effect of improving soil structure is more. it is good. When the cake is low, it can be mixed with other organic fertilizers. But try not to mix with fertilizers, so as not to cause plants to grow or cause root burning.
Note that the fermented cake fertilizer contains more carbohydrates and higher calories. After being applied to the soil, it must react with microorganisms to decompose and the fertilizer effect is slow. A cake with a low nitrogen content and a high fat content can produce a large amount of heat when fermented, and it can also burn roots and burn seeds. Therefore, the cake fertilizer is preferably used after fermentation. At the same time, the cake fertilizer forms a hard block during the pressing process. It needs to be crushed and fermented into small particles to facilitate the decomposition of soil microorganisms and is quickly absorbed and utilized by the roots.
Pay attention to timely application, whether as base fertilizer or top dressing, should be applied at the right time. The application of base fertilizer is too early, and the fertilizer has lost its effect when the growth of the seedlings has not yet played a role. If it is applied too late, it will continue to play a role in the growth of the seedlings, causing the growth. The correct way is to apply it to the hole about 10 days before planting.
Note that the proper amount of cake fertilizer is an organic fertilizer with high economic value. In order to be applied as economically and reasonably as possible, the dosage must be appropriate. Use cake fertilizer as the base fertilizer, generally no more than 50 kg per mu, and the amount of topdressing is generally not more than 75 kg.
Note that do not directly contact roots or seeds when applying a concentrated cake fertilizer. Do topdressing, using fermented liquid fertilizer as well, the concentration and fertilization amount should be flexibly controlled according to different crop types, different growth periods and different seasons. The principle is to apply lightly during the seedling period and reapply during the flowering period; the annual shallow root crops, the dry season, the light application, the perennial deep root crops, and the rainy season can be appropriately applied and concentrated.
Note that the application depth of the application site cake fertilizer should be slightly deeper than the fertilizer, the base fertilizer is about 25 cm, and the top dressing is about 15 cm. The application of cake fertilizer should be prevented from being too close to the root so as not to cause "burning roots"; nor should it be too far from the roots to prevent the roots from absorbing. Generally, the vine is about 25 cm away from the root, and the expanded melon is about 30 cm from the root. Watering was continued 2 to 3 days after application.
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A Carbon Steel Shackles, also known as a gyve, is a U-shaped piece of metal secured with a clevis pin or bolt across the opening, or a hinged metal loop secured with a quick-release locking pin mechanism. They are used as a connecting link in all manner of rigging systems, from boats and ships to industrial crane rigging. Shackle is produced under strict quality control, which makes sure to conform the standard and improve its safety use.
Carbon Steel Shackles is quite widely used in lifting work for connection tools, it usually connect wire rope steel, lifting chain and other lifting machines or the quick links. Also it used in factories, mines, construction sites, power plants, boat, manufacturing etc.
Carbon Steel Shackles Shape Classification:Dee, Bow, Long Dee, Long Bow, Twisted
Carbon Steel Shackles Used In:Boat, marine, lifting work-
Carbon Steel Shackles Standard Classification:International standard, JIS Standard, U.S standard
Carbon Steel Shackles Material Classification:Carbon steel, hot dipped galvanized, stainless steel, alloy steel, Dacormet
Carbon Steel Shackles Color Classification:Electric galvanized, self colored, red painted, black painted, green painted.
Carbon Steel Shackles Type Classification: Dee/ Bow Shackle
G209(BW),G210(DW), G2130(BX), G2150(DX)
DIN 82101 Shackle, Twisted Shackle
Safety Factor: 4times, 5 times, 6 times, 8 times
Dimension: 0.33T.0.5T.0.75T.1T.1.5T.2T.3.25T.4.75T.6.5T.8.5T.9.5T.12T.13.5T.17T.25T.35T.55T.85T.120T.150T.
Carbon Steel Shackles
Bow Shackle,Dee Shackle,Twisted Shackle,Rigging Shackles
Ningbo Jinghong Hardware Machinery & Electric Co.,Ltd. , http://www.mwfrigging.com