SUMMARY More than twenty cropping systems are practiced in India. Rice-wheat and rice-rice are the major cropping systems practiced in an estimated 120 districts and 50 districts of the country, respectively. The rice-wheat cropping system (RWCS) of the Indo-Gangetic Plains (IGP) region of South Asia (Bangladesh, India, Nepal, and Pakistan) is the creation of the agricultural green revolution. Higher production of rice and wheat was necessary to meet the calorie needs of an increasing population in this region; as a result, the percent of malnutrition amongst children and adults decreased during the green revolution era. However, in recent years, there has been a reduction in both the rate of malnutrition decline and of the partial and total factor productivity of the RWCS in India. One of the many reasons for the decreased rate of malnutrition decline is micronutrient deficiency. Malnutrition amongst children and adults is a silent emergency in South Asia, including India. This review compares the food consumption habits, nutritional status, and cropping system practiced for different states of India to provide reasons for shifting the rice-wheat cropping system through crop diversification. Diversification of the RWCS will increase the supply of legumes and vegetables, help to diversify the diets consumed, and increase micronutrient intake. This approach is important for a largely vegetarian population of India, and is therefore, considered to be one of several important Food Systems strategy to address the silent emergency of malnutrition in the region.
[1]
L. Haddad,et al.
Explaining child malnutrition in developing countries
,
1999
.
[2]
R. L. Yadav,et al.
Legumes and Diversification of the Rice-Wheat Cropping System
,
2001
.
[3]
P. Hobbs,et al.
The Rice-Wheat Cropping System of South Asia
,
2001
.
[4]
P. L. Pingali,et al.
Policy Re-Directions for Sustainable Resource Use
,
2001
.
[5]
P. Hobbs.
Sustainability of rice-wheat production systems in Asia
,
1997
.
[6]
L. Haddad,et al.
Overcoming child malnutrition in developing countries: past achievements and future choices
,
2000
.
[7]
S. Fleck.
Foreword
,
1957,
The Yale Journal of Biology and Medicine.
[8]
M. Onis,et al.
WHO global database on child growth and malnutrition
,
1997
.
[9]
A. Measham.
Wasting Away: The Crisis of Malnutrition in India
,
1999
.
[10]
M. Brockerhoff.
The State of the World's Children 1998
,
1998
.
[11]
P. Hobbs,et al.
Meeting South Asia's future food requirements from rice-wheat cropping systems : priority issues facing researchers in the post-green revolution era
,
1996
.
[12]
W. E. Brenchley.
Indian Agriculture
,
1921,
Nature.