Gráfica 1. Cantidad de habitantes por cada municipio, Censo 2015.
3. SELECCIÓN DE LA ALTERNATIVA PARA EL APROVECHAMIENTO DE LOS LODOS GENERADOS EN LA PTAR
the results of the present survey are given separately for different agro-climatic zones of the country.
The detailed statistical tables given in Appendix I give the estimates for different agro-climatic zones
of each State, whenever sample size permits. For this purpose, the entire country has been divided
into 15 agro-climatic zones (A-C zones) as defined by the Planning Commission while formulating
the Eighth Plan. These A-C zones cut across State boundaries. The details of composition of these
A-C zones are given in Appendix II of the present report.
4.3.10 The estimates of percentage of CPR Land in total geographical area, and CPR Land per
household given in Table T4 indicate the availability of CPRs in different A-C zones of the country.
It is seen that percentage of geographical area considered as CPR in de jure approach varies over a
wide range from 1% in the lower Gangetic Plains(LG) to 38% in the Western dry region (TD) of
Thar Desert. The CPR land available per household also varies as widely from 0.02 ha in LG to 4.77
ha in TD. The estimated CPR land per household is indeed much higher in TD than in the other
zones. The semi-arid zone of Gujarat Coast, Plains & Hills(GC) comes closest to TD in respect of
availability of CPR land. But CPR land per household in GC(0.71 ha) is found to be much smaller
than that in TD. The difference between the estimates of percentage of CPR land to total
geographical area for these two zones, however, do not differ as widely as the CPR land per
household. The exceptionally high value of CPR land per household estimated in TD owes to two
geographically large villages in the sample of Rajasthan (see paragraph 4.2.4).
Table T4: Percentage of CPR land to geographical area and availability of CPR land per household and per capita
Agro-climatic zone percentage of CPR land CPR land per house- average household CPR land per capita to geo. area hold (ha) size (ha)
Lower Gangetic Plains (LG) 1 0.02 5.02 0.00
Upper Gangetic Plains (UG) 2 0.03 5.38 0.01
Middle Gangetic Plains (MG) 8 0.07 5.69 0.01
Trans-Gangetic Plains (TG) 5 0.07 5.61 0.01
all Islands (Isl) 9 0.12 4.41 0.03
East Coast Plains & Hills (EG) 12 0.15 4.28 0.04
Western Coast Plains & Hills (WC) 10 0.16 4.57 0.04
Eastern Himalayas & Bramhaputra Valley (EHm)
5 0.18 5.08 0.04
Southern Plateau & Hills (DP) 9 0.18 4.36 0.04
Western Plateau & Hills (WHg) 10 0.29 5.10 0.06
Eastern Plateau & Hills (EHg) 19 0.44 4.78 0.09
Western Himalayan (WHm) 33 0.49 5.00 0.10
Central Plateau & Hills (CHg) 20 0.65 5.23 0.12
Gujarat Coast Plains & Hills (GC) 27 0.71 4.95 0.14
Western Dry Region (TD) 38 4.77 5.75 0.83
4.2.11 The estimates of per household availability of CPR land, given in Table T4, confirm the
findings of the field studies on CPR conducted in recent times. It is seen that the CPR land ranged
from 9% to 38% of the geographical area in the arid and semi-arid areas of the country. The
availability of CPR land per household too was relatively high in these areas. Besides the A-C zones
TD and GC, the per household CPR land was also high in the semi-arid zones like Central Plateau &
Hills (CHg) and Western Plateau & Hills (WHg). Per household CPR land was also found to be high
in the A-C zones Western Himalayan (WHm) and Eastern Plateau and Hills (EHg). Both these A-C
zones are endowed with large tracts for forest land and traditional institutions of community
management. The only dry tropical A-C Zone with relatively low per household CPR is found to be
Southern Plateau and Hills (DP). However, the relatively low estimate of availability of CPR in the
other A-C Zone containing large hilly tracts, viz. Eastern Himalayan and Bramhaputra Valley (EHm),
does not reflect the variation within the region. It is seen from Table T3 that the tribal hill States of
the north-east do have high percentage CPR Land in Geographical area, while Assam, containing
large part of the Bramhaputra valley, has a small part of geographical area as CPR land. The A-C
zones where the availability of CPR land are found to be rather low (0.7 ha per household or less),
viz. lower (LG), Middle (MG), Trans (TG) and Upper (UG) Gangetic plains, are among the
agriculturally developed areas of the country and are endowed with rich and fertile soil.
4.2.12 Table T5 gives the percentage distribution of CPR land by category for the A-C zones with
high or moderately high availability of CPR land. In the present survey, data on area were collected
separately for four broad categories of CPR land, viz. (i) common pasture and grazing land, (ii)
village forest & wood lot, (iii) village site, threshing floor etc. and (iv) other barren or waste land
formally held by panchayat or any community of the village. In Table T5, separate estimates are
given for the first two categories and the estimates of other two categories are pooled and given
separately under a broader category called ‘both’.
Table T5: Percentage distribution of CPR land by category of CPR land
agro-climatic zone
permanent pasture & grazing land
village forests
& woodlots other all
East Coast Plains & Hills (EG) 20 7 73 100
Western Coast Plains & Hills (WC) 38 13 50 100
Eastern Himalayas & Bramhaputra Valley (EHm)
22 50 28 100
Southern Plateau & Hills (DP) 28 11 61 100
Western Plateau & Hills (WHg) 31 24 45 100
Eastern Plateau & Hills (EHg) 30 27 45 100
Western Himalayan (WHm) 43 31 27 100
Central Plateau & Hills (CHg) 34 18 46 100
Gujarat Coast Plains & Hills (GC) 28 4 68 100
Western Dry Region (TD) 4 1 95 100