Chemistry of phosphorated fertilizers
Phosphorated fertilizers can mainly be produced by two process namely dry and wet process. In dry process the phosphor rock is treated in an electrical furnace which results in the production of phosphor that is very pure. This dry processed phosphor is referred as white phosphate. Due to the expensive nature of treatment the cost of this dry phosphor is high. Wet process is another method in which the phosphor rock is treated with acid to produce phosphoric acid. This phosphoric acid is not as pure as dry processed phosphoric acid but it is found to be suitable for fertilizer application. The color of this acid produced due to the impurities present does not affect the fertilizing effect of this ingredient. The cost of producing wet phosphoric acid is lower than that of dry phosphoric acid.
Orthophosphate- A key ingredient
Fertilized corn farm
Phosphoric acid that is produced by either of this process is heated in suitable environment such that considerable amount of water from acid mixture is removed and gives a composition that consists about 72 to 76 percent of phosphor. The important form in this composition is orthophosphate. It is in this form of orthophosphate which is used taken up be plants for producing positive effects. Another form in which phosphate is present is polyphosphate. Polyphosphate consists of group of orthophosphate that is chemically branched together. When polyphosphate comes in contact with soil it breaks into orthophosphate form that is readily taken up by plants. When ammonia is added to this mixture then liquid and solid fertilizers can be produced.
Types of phosphorated fertilizers
If we take a sample of phosphorated fertilizers it will be interesting to note that all the phosphorated fertilizers will not be dissolving in water. Some of the phosphate will be dissolving in water. There will also some amount of phosphate that will be dissolving in citrate medium. These two forms are known as water soluble phosphate and citrate soluble phosphate. The total amount of water soluble and citrate soluble phosphate which is present is the amount of phosphate that is available for plants. One of the most widely used phosphorated fertilizer includes N-P-K fertilizer.
Organic phosphorated fertilizers
Nitrogen Cycle
The primary source for the production of organic phosphorated fertilizers are animal manure and also the sludge of sewage. One of the important features which are necessary for selecting the organic phosphorated fertilizers is the availability quotient of P in fertilizer. The actual amount of P that is present should come close to target level. Strictly speaking organic phosphorated fertilizers some amount of inorganic matter, this means that even in organic composition there will be orthophosphate that will be present
Factors influencing selection of phosphorated fertilizers
Various factors such as wet/dry phosphate, soil pH level, form of phosphate plays role in enhancing the nutrient requirement of plants. Orthophosphate will be readily absorbed by plants than polyphosphate fertilizers. The soil pH does not have much influence on plant growth and fertilizer though acidic medium will be more helpful.
Phosphorated fertilizers thus play a major role in development and growth of plant such that best results can be obtained.
Essential use of greenhouse glass:
In terms of active plant growth in the greenhouse, one can find winter to be the calm season. But there still a plenty of work to be done in between the sun rise and sun set of each upcoming day. The growing plants should be protected from the cold frosts. All the shading works should be perfectly cleaned when one is preparing for winter. To let in more of light in the greenhouse glass, the greenhouse glass should be kept clean. The growth of the plant slows down as the winter begins and lot of patience is expected until the day begins to lengthen again.
Greenhouse heaters:
The greenhouse heaters are checked then and then to make sure that the heaters work effectively. For one to keep things warm the greenhouse can be insulated with bubble-wrap and this is termed to be one of the most inexpensive ways. It will greatly help in reducing heating bills too. To provide floral display all throughout the year, perpetual carnation is required and this can be enabled all with a temperature of about 7 degree during night time.
Shut down of ventilation:
Ventilation is a very important factor for greenhouse fertilizer applications during winter season. Free ventilation is allowed but one should check carefully and prevent the cold breeze from entering into the greenhouse glass because it can chill down many things. Therefore one should shut down their vents quickly before the temperature falls in and becomes very cold. During windy or foggy days when the climatic condition is extremely cold outside, the greenhouse could be kept closed. And if this condition persists the green house should be insulated so that the growing plants could be kept safe from the heavy freezing cold.
Winter watering:
There are lot many chances for the soil to dry out, during this time winter watering could be done. Winter watering is not to be done often, because if too much of water is supplied it can sometimes damage the roots and cause lot of problems especially in the tender growing plants. So it is always better for us to keep the soil slightly dry and in good light to avoid damaged circumstances.
Care for plants:
A special care for plants should be always given. At the very beginning of winter the plants should undergo outstanding potting and cuttings of fuchsias and pelargoniums could also be potted. If these hardy plants are potted up in winter then we could expect flower blossoms very much earlier. A wide range of bulb varieties could also be potted out this way and one could definitely wait for an early blossom. Many green house plants namely begonias, gloxinias, could be sown by the month of January or February. An early rise in temperature could result in the sowing of early cropping vegetables.
Care against fungal attacks:
When the frost is too high the winter green house provides refuge for a great number of flowering plants. Although the flowering plants are highly dormant, we should check those plants occasionally so that the compost does not get dried off. These flowering tubers or bulbs should be examined periodically to check whether it has got any sign of attack of fungus. It is also checked occasionally to see whether it is rotten. If it is rotten or if there is any sign of fungus then immediately these flowering tubers or bulbs are discarded and destroyed. Generally pests don’t seem active this season, anyways it is better to check out for whitefly or vine weevil throughout this season. The fertilizers used in the garden frame plays a very important role in acclimatizing plants raised under the glass to a least controlled external environment.
A drip irrigation system delivers an exact same amount to each root of the plants at the same time. If you add fertilizer into the water, it means you deliver an exact same amount of nutrients needed by your plants at the same time. It is called drip irrigation fertilizer application.
With drip irrigation fertilizer application, you deliver just enough fertilizer to meet your plants requirement. No more waste. How come?
Drip irrigation fertilizer application can be adjusted to a very dilute ratio of fertilizer and water up to 1:1000. It can also be stopped and restarted at any time. Thus, it will not waste any “leftover” fertilizer, creating an environmentally friendly fertilizing system.
Parts
A drip irrigation fertilizer application system consists of a tank to hold the fertilizer solution, a control valve built into the tank cap and tubing to connect it to your drip irrigation faucet. A connection with hose threads is sometimes included.
Type and Amount of Fertilizer
Any dry or liquid fertilizer can be used as long as it is water soluble and have no small particles that may clog filters or emitters. Both organic and synthetic fertilizers are suitable with this drip irrigation fertilizer application system.
Any amount of fertilizer prescribed can be used. Therefore you can use a proper amount of fertilizer, whether your farm is big or small.
Precautions
Add a valve to the faucet before attaching the drip irrigation fertilizer application system. It is to prevent the fertilizer solution backflow that your water supply is safe.
Take a special precaution too if the drip irrigation system extends to the ground higher than the faucet.
Fertilizers are natural chemical compounds applied in farming to promote plants and fruits growth. They are normally applied either through the soil or by foliage feeding.
There are two types of fertilizers: organic fertilizers (composed of decayed plant/animal matters) and inorganic fertilizers (composed of natural chemical and minerals). Organic fertilizers are natural compounds formed through natural processes, while inorganic ones are natural compounds formed through chemical processes. [click to continue…]
It is generally thought that organic fertilizers are only used in organic farming. That’s not true as any kind of created by living organisms is considered to be organic. But for use in organic farming, the base material the organisms create the fertilizer must be organic and contain no chemicals. One of the most widely used matter in organic fertilizers is manure, but most of the time it’s used in a wrong way in hopes to keep the original content. Here we’re going to write a pretty simple and good way to maximize the nutrition value of manure for your plants.
The tricky part of this is :
In the first step, we’re not going to press it together. So, mince the manure as much as you can. It requires air to heat up, which will kill the foreign seeds and keep your garden clean of intruding plants. Pile the manure but it shouldn’t be higher than 1 and a half meter. If it’s too dry, add some water as dry manure will not heat up. The tricky part of this is to keep the temperature at around 60-70 degrees, if it gets higher than this, there’s the risk of your fertilizer burning and being ruined. For this reason you might check the temperature and if it gets too high, turn the manure inside out. Keep doing this until all of the manure becomes the same color.
For the second step, we’re going to make the manure usable by the plants without effort. Add water to the manure and press it together as much as you can and make sure it won’t get air. Now, without air another kind of bacteria will take over and process the manure into a great fertilizer.
The points of consideration:
- Make sure your spot for fertilizer creation is safe from outer elements such as rain and wind.
- You should cover the manure but for the first step make sure it gets enough air.
- Remember to add water to the manure if it gets too try, the bacteria will need some moisture.
With this steps, the manure will be much more efficient than before and your plants will be healthy and strong.
