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EMISSION OF NITROUS OXIDE AND CARBON DIOXIDE FROM SEMI-ARID TROPICAL SOILS IN CHIAPAS MÉXICO

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Academic year: 2019

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Figure 1. The six different eco-regions in Chiapas State, Mexico with (1) Northern Mountains (2) Eastern Mountains (3) Central High Plains (4) Central Depression (5) Sierra Madre de Chiapas (6) Pacific coastal plains
Table 1. Properties of surface soil samples from under and outside the canopy of Acacia angustissima and from soil under maize
Figure 2. CO 2  production rate from soil samples of arable land and of soil under canopy and outside the canopy of Acacia angustissima in the rainy season and dry season amended or not with 12 mg kg -1   urea-N soil incubated at 40, 100 % water-holding ca
Table 2. N 2 O emission from arable soil and soil sampled under and outside the canopy of Acacia angustissima  in the dry and rainy season incubated at soil moisture content
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