The scientific study has said that the universe expands day by day. Literally it may mean the abiotic component but the actual fact is that it is shrinking. Actually speaking the population of man in this universe is increasing greatly. Man being the one to create problem in every aspect of the ecosystem always tries to find an alternative to compensate the loss. Greenhouse is one such beautiful finding made by man to grow plants effectively. Greenhouse, by the name it suggests that it is a house for growing the green. Many would be familiar of the phrase, “Grow green or else we ruin”. Greenhouse has given each and every human being a wonderful platform to cultivate plants.
Basic forms:
An example of greenhouse cold frame application
A greenhouse has two basic forms. One is attached greenhouse and other is a standalone greenhouse. In attached greenhouse the power supply is supplied from the house itself where as in case of a standalone greenhouse the power supply and all the other accessories has to be supplied separately. These types of standalone greenhouses can be made where there is sufficient space to have an individual green house. Greenhouse can be built using either plastics or by means of glass. The photo chromatic technique that can be employed in glass makes it preferable over plastics. The basic concept behind the photochromatization is nothing but SMA. SMA is the abbreviation of shape memory alloys. Shape memory alloys are also known as super alloys. These substances have the natural tendency to adjust to the situations that prevail and act accordingly.
Basic models:
schmatics
The two basic models of greenhouse are cold frames and rack. Cold frames are set out in situations were there is less amount of space where as in case of racks ample space for setting of greenhouse is a must. The greenhouse cold frames constitute to the simplest and cheapest forms of greenhouse. By the name it suggests that it is suitable for growing of plants that requires cold climate. Cold frames are normally used for early sprouting of the seeds, growth of herbs and so on. It is so important for certain plants that the temperature within in the house doesn’t go beyond a particular temperature. So for cultivating those kinds of plants cold frames are very important. The glass panels adjust so as to allow only a small amount of sunlight to enter the greenhouse thereby preventing the damage of plants. Hence greenhouse cold frames are more preferred ones amongst the farmers.
Agriculture has witnessed diverse changes in recent years. Employment of sophisticated tools can produce amplified productivity. Also use of organic manures can produce efficient retrieval of lost nutrients. In any crop cultivation, pest control seems to be daunting task to be carried out by the cultivators. Use of proper pest control methods can eliminate the pests completely from the field enabling better growth of plant. This in turn can influence increased productivity. One can witness measurable change in the amount of output obtained from a field when he/ she carries out efficient pest control techniques.
Need for pest control
Ecosystem has been balanced with help of several food chains. This can also produce implied changes in agriculture. Presence of pests in the food chains affects the growth of crops in the field. So in order to have better growth of crops, one needs to have pest control techniques. The pest control techniques differ based on the type of crop that is cultivated. Hence it is the duty of the cultivator to take care of the pests that affect plants and hinder growth.
Pests in tomato cultivation
There are several pests that are involved in the building of obstacles in tomato cultivation. Common pests that can be related with tomato cultivation can be studied. Aphids that are present beneath the leaves tend to eat up all the green leaves making it unfit. It tends to produce premature foliage in the tomato plants. Also local infections are caused in the stems of these plants enabling invasion of other pests too. Hornworms can also be observed in tomato plants. These are long worms that feed on the leaves. These tend to migrate from one to plant to another causing severe damage to leaves.
Pest control at tomato growing
Use of insecticide soaps is regarded to be best method of pest control in tomato cultivation. These pests can be controlled also by pruning them. Also handpicking of these pests are also possible enabling better control of pests. One can also rely upon use of Neem oil to reduce the effect of pests on tomato plants.
Article Summary:
Tomato cultivation can be profitable only if efficient pest control measures are taken up. There are several pest control techniques adopted in the tomato cultivation. Use of insecticide soaps can be handful to eliminate pests like Aphids. Also application of neem oil over the tomato leaves can prevent most of pests. Handpicking can also be adopted to remove pests to certain extent.
Resource Box Info: Information about pest control techniques adopted in tomato growing is discussed in this forum. To acquire more knowledge about the topic one can also surf through pages at http://www.agricultureguide.org/. Also one can acquire sufficient knowledge about efficient tomato growing methods