Definition of Agronomy
Some limitations on agronomy are given by experts, but from many restrictions, can be drawn general conclusions as below. Agronomy derived from the Latin Agros is meant to mean the garden and nomos in question means the management so that agronomy means the science of studying the management of agricultural crops with growing environment to obtain maximum & sustainable production.The definition contains a frame of reference containing three basic notions:
1. Field production (plant environment)
2. Management
3. Maximum production (as a result of the above two factors)
These three factors each have elements that are entirely called agronomic elements.
The focus of agronomy is the field of production, it can be a plot of land, tubs, pots, plastic cups and others, natural or artificial or artificial.
Means of agronomy that can be a complement to the field is a means of technology, such as means of processing, storage facilities, and means of transportation of production. Means can also take the form of counseling and group activities.
The objective of agronomy is to maximize production, which may be fruits, seeds, tons and others. Agronomic objects are mostly plants, but pests can also be used as agronomic objects and even livestock, fish, frogs and others.
Relationship with agriculture
Agronomy is a branch of agricultural science where it deals with the study of plants & with the soil in which plants grow. As mentioned in the above plengdut.com explanation, this study requires a study and analysis.
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Agronomic Measures
Ancient agriculture cannot be labeled as part of agronomy because it has not done agronomic action, for example, :1. Not doing soil processing, they just burn the forest and then plant it.
2. Not to cultivate the plants, because they are planting crops then leave it later harvested.
3. Move around.
4. Not trying to find maximum production.
In general, the agronomy level is related to the level of knowledge of farmers at that time. Such relevance takes the form of an awareness to take agronomic action. The initial level of agronomic action begins when a person inhabits a cultivator inhabiting an area. In the vicinity of his house, the farmer planted more intensive crops.
The complete agronomic action is characterized by the presence of production fields, planned management, has the interest to achieve maximum production by applying various sciences and technology. The level of agronomic step-by-step measures from simple to advanced. The value depends on the third level of the agronomy's basic understanding. Meanwhile, the field level of production varies from the dirty to the clean and from the traditional to the modern with the absorption of advanced technology. The level of agronomic action is reflected by the level of field management of production.
The worst management will produce forests, for example, the agronomy unit of teak will produce teak forests. On the other hand, the management of an advanced agronomic unit with the management of good claims, water, soil and air elements to be able to estimate its maximum production falls at a time that coincides with a profitable marketing schedule. Intensification in the management of agronomic units is followed by the increasing of agronomic facilities both materials and services. Rice management that leads to maximum production will increase the need for fertilizers, medicines, superior seeds and services.
The management level with a single cropping system will be different with the management level with intercropping cropping or multiple cropping systems. The level of agronomy, the level of knowledge of farmers and the application of technology always increases in accordance with the interests of farmers. In such a case an increased agronomic product will result in an increased maximum production rate as well. The maximum level of an agronomic action is determined by the genetic and environmental elements of the agronomic object. Both elements of agronomy are included in agronomy.
Aspect and Scope of Agronomy
Agronomy AspectsThe agronomy aspect includes three main aspects, each of which is:
1. Aspects of plant breeding
2. Aspects of plant physiology
3. Ecological aspects of the plant
The three aspects of agronomy above are a crop science group that directly contribute to agronomic action and will be seen in crop production. The results of plant breeding, for example for a variety that has various superior properties. The likelihood of its superiority is highly dependent on the level of agronomic action undertaken at that stage.
The benefits of varieties can continue to be developed if the subject of agronomy can master the various physiological properties of the object. The physiological aspects of agronomy include all plant behavior from seed level to harvest stage, a variety of dormancy behavior unsuitable to increase production. In plant breeding cultivated varieties with more favorable dormancy behavior. Dormancy seed is a physiological behavior that is sometimes beneficial.
Scope of Agronomy
The scope of agronomy consists of areas of plant breeding, seed technology, harvesting, processing, cultivation techniques, pest and disease eradication, weed eradication and storage. Each field has its own act of agronomy, but all of it is in an agronomic context. Seed technology that seeks high-quality seeds should include efforts to improve its genetic, physical and physiological properties. A healthy seed is a seed that is not polluted by weed seeds, nor by insect bites and maturity. The assertiveness of all agronomic spheres is in a coherent context. Each other has a close and reciprocal relationship.
What are agronomists do?
Agronomists work to develop methods that will improve land use and increase the production of food crops and also fiber-rich.They undertook agronomic research in crop rotation, irrigation & drainage, plant breeding, suitable soil classification or referred to soil selection, soil fertility, and what and how weed controls, and other areas still associated with agronomy.
This activity is intended to increase the economic value and crop production. The economic value of plants is where the selling value.