Negative Impacts on the Environment and People From Simplification of Crop and Livestock Production

2019 ◽  
pp. 75-90
Author(s):  
Scott L. Kronberg ◽  
Julie Ryschawy
1993 ◽  
Vol 31 (4) ◽  
pp. 585-600 ◽  
Author(s):  
Gino J. Naldi

The Government of Zimbabwe has only recently begun to implement the commitment of the liberation movements to give land to poor ‘communal’ farmers, especially those dispossessed by the whiteminority régime after Rhodesia's unilateral declaration of independence in 1965. It needs to be recalled that by virtue of the Land Tenure Act of 1969 almost half of the country's agricultural land was allocated to Europeans, who had ‘greater access to the regions considered suited to intensive crop and livestock production’, and that ‘On average, each of the nearly 7,000 European farms was roughly 100 times the size of any of the 700,000 or so holdings in the Tribal Trust Lands’. The fact that much of this land was under-utilised only served to increase African resentment.


2007 ◽  
Vol 94 (2) ◽  
pp. 445-458 ◽  
Author(s):  
Dang K. Nhan ◽  
Le T. Phong ◽  
Marc J.C. Verdegem ◽  
Le T. Duong ◽  
Roel H. Bosma ◽  
...  

Author(s):  
Opeyemi Gbenga ◽  
H. I. Opaluwa ◽  
Awarun Olabode ◽  
Olowogbayi Jonathan Ayodele

Aim: Agriculture entails majorly crop and animal production. Crop and Livestock production provide the major human caloric and nutrition intake. Assessing the impact of climate change on crop and livestock productivity, is therefore critical to maintaining food supply in the world and particularly in Nigeria. Different studies have yielded different results in other parts of the world, it is therefore, very important to examine the linkage between climate change and agricultural productivity in Nigeria. Study Design: The study utilized secondary data. The study utilize climate data from Nigerian Meteorology Station and Carbon emission, Crop and Livestock production data from FOASTAT. Place and Duration of Study: The study was carried in Nigeria and it covers the period between 1970-2016. Methodology: The data were used to estimate the empirical models. Data were analyzed using descriptive statistics, trend analysis, stationarity, Co-integration and Fully-Modified Least Squares regression. Results: The result of the research reveals that there is variation in the trend of the climatic factors examined and also variation in crop and livestock production over the period covered by the study in Nigeria. The finding also shows that rainfall, temperature and Carbon emission are the climatic factors that significantly affect crop and livestock production in Nigeria. Long term adverse impact of climate change on crop and livestock production index indicates threat to food availability to the country. Conclusion: The study concluded that climatic variables have significant effect on agricultural productivity in Nigeria. The study recommended the need to put in place measures that will reduce the negative effects of climate on agricultural production.


2021 ◽  
Vol 937 (3) ◽  
pp. 032081
Author(s):  
Vladimir Fedorov ◽  
Oleg Bunchikov ◽  
Evgeniya Kapelist

Abstract The article examines the issues of agricultural production by the agrarians of the Russian Federation in the context of import substitution and their contribution to the formation of food independence in the region. The dynamics of agricultural production in such sectors as crop and livestock production has been analyzed. In recent years, thanks to new innovative technologies in crop production, there has been a positive trend towards an increase in gross harvest, as well as an increase in crop yields. So, in particular, for more than thirty years of the analyzed period of time, gross agricultural production increased by 6110.4 billion rubles, and in the sectors crop and livestock production there was an increase in production by 3276.8 billion rubles. and by 2833.8 billion rubles. These indicators were influenced by such innovative developments in crop production as binary crops, new varieties of agricultural crops, as well as a significant increase in the use of fertilizers on agricultural land.


2019 ◽  
Vol 40 ◽  
pp. 95-107 ◽  
Author(s):  
Jie Lu ◽  
Zhaohai Bai ◽  
Dave Chadwick ◽  
Gerard L Velthof ◽  
Hao Zhao ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document