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Definitions. Land Capability Classes and Subclasses: Capability class is the broadest category in the land capability classification system. Class codes 1, 2, 3, 4, 5, 6, 7, and 8 are used to represent both irrigated and nonirrigated land capability classes. Class 1 soils have slight limitations that restrict their use. DPIPWE uses the Land Capability Classification System (LCCS) to assess, classify and map land according to its ability to support a range of. Land Capability Classification (LCC) is a system of grouping soils primarily on the basis of their capability to produce common cultivated crops and pasture.
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Subclasses Land capability subclasses represent the dominant limitation for agricultural use.
Land Capability Classification (LCC)
Class I soils do not have limitations for crop production and are not assigned a subclass. Subclass e is made up of soils for which the susceptibility land capability classification erosion is the dominant problem or hazard affecting their use.
Land Capability Classification refer to Table B Land capability classification shows, in land capability classification general way, the suitability of soils for most kinds land capability classification field crops.
Crops that require special management are excluded. The soils are grouped according to their limitations for field crops, the risk of damage if they are used for crops, and the way they respond to management.
The criteria used in grouping the soils do not include major and generally expensive landforming that would change slope, depth, or other characteristics of the soils, nor do they include possible but unlikely major reclamation projects.
Capability classification is not a substitute for interpretations designed to show suitability and land capability classification of groups of soils for rangeland, for forestland, or for engineering purposes.
Capability classesthe broadest groups, are designated by the numbers 1 through 8. Class 7 soils have very severe limitations that make them unsuited to cultivation and that restrict their use mainly to grazing, forestland, or wildlife. Class 8 soils and miscellaneous areas have limitations that preclude their use for commercial plant production and limit their use to recreation, wildlife, or water supply or for esthetic purposes.
Capability subclass is the second category in the land capability classification system. Class codes e, w, s, and c are used for land capability subclasses.
Subclass e is made up of soils for which the susceptibility to erosion is the dominant problem or hazard affecting their use. Erosion susceptibility and past erosion damage are the major soil factors that affect soils in this subclass.
These are areas of specialised cropping and are commercially one of the most suitable parts land capability classification our land.
These soils may require special practices, such as contour tillage, crop rotation and water-control devices. These are moderately good soils. They can be used regularly for crops.
Land Capability Classification of India
These soils have steep slopes and suffer from either some ecological problem as soil erosion or climatic problem rainfall irregularity which inhibits intensive commercial exploitation. Also, these soils are land capability classification low in fertility.
These soils require cropping land capability classification that produce adequate plant cover. The cover is needed to protect the soil from erosion. It also helps protect the soil structure. Also, proper surface drainage should be ensured and practices like contour tillage undertaken.
Land Capability Classification of India
land capability classification These soils are affected by severe permanent hazards like waterlogging and water deficiency. They occur frequently on steep slopes which are vulnerable to erosion. The soils are low in fertility. Commercial exploitation is nearly absent.
Subsistence farming is land capability classification and mainly coarse grains are grown on these soils. These soils should be kept in pastures.