Sage-Tips

What is crop combination by Weaver?

Crop combination refers to the aggregate of various crops grown/cultivated in an area at a given point of time. Crop combination is the analysis of the total percentage acreage area occupied by different crops in a given region in an agricultural year.

What is crop combination?

The concept of crop combination is a scientific technique to study the existing spatial relationship of crops association with other crops. In recent years, this concept gains much attention and became an important fact among Geographers and Agricultural planners.

Who was modified the weavers crop combination method?

The crop-combination method propounded by J.C Weaver was modified by Doi. Doi is one of great agricultural scientists.

Which method has rafiullah adopted in crop combination?

Looking at the inherent weakness of Weaver’s method which tends to include all or most of the crops in the series by which the resultant combination become over generalized, Rafiullah (1956) developed a new deviation method in his work New Approach to the Functional Classification of Towns.

Why do we study crop combination?

Why do we study crop combination: Crop combination is done for nutrients enrichment and environment conservation. Used to classify the agricultural region based on the crop combination ranking as agricultural region delineated by mono-crop ranking is not really correct. Used in land utilization and land planning.

What are the crop combination regions of India?

On the basis of statistical distribution of crops, the country is divided into twenty-seven crop regions. It falls within eight broad crop regions, dominated by (a) rice (b) wheat (c) millets (d) cotton (e)oil seeds (f) pulses (g) maize and (h) coconut and other plantation crops.

How do you calculate crop combination?

Monoculture = 100 per cent of the total harvested crop land in one crop. 2- Crop combination = 50 per cent in each of two crops. 3- Crop combination = 33.3 per cent in each of three crops. 4- Crop combination = 25 per cent in each of four crops.

How many crop combination regions are there in India?

What is agricultural Regionalisation?

Agriculture Regionalisation. Agricultural regionalization has attracted the attention of many scholars in the field of agricultural geography. The concept of regionalization is the process of dividing an area into territorial units of complexes of uniformities which is the result of a set of processes.

Who first formulate the method of crop combination?

In the field of agricultural geography Weaver (1954) was the first to use statistical technique to establish the crop combination of the Middle West (USA).

What is the difference between crop rotation and mixed cropping?

Crop rotation means the practice of growing different crops in succession on the land chiefly to preserve the productive capacity of soil. Mixed cultivation is an agricultural system in which a farmer conduct different agricultural practice together, such as cash crops and livestock.

What is the best way to study crop combination?

The study of crop combination or delineation of crop combination region is done based on the main crop, not secondary crops. A sample of having a Minimum crop Combination Index will be the best crop combination for that region or field. Weaver study based on the USA field.

What is the importance of crop combination in agriculture?

Crop combination has great importance in the agricultural economy for the following reasons: 1 Crop combination is done within the season for good yield 2 Crop combination is used for one agriculture year for intensive farming 3 Crop combination is done for nutrients enrichment and environment conservation

Which of the following crops provide support to beans and cucumber?

Maize crops provide support to beans and cucumber. Bean roots fix the nitrogen and provide nitrogen to maize. Used to classify the agricultural region based on the crop combination ranking as agricultural region delineated by mono-crop ranking is not really correct.