On this argument, reforestation and ending deforestation deserve credit for strengthening carbon sinks; so too might agricultural practices, such as not tilling soil.Scientists agree that sinks are important, but their properties are not well understood.
Men fish for their livelihoods and, as the river recedes from its annual flooding, women and children go about tilling the alluvial soil for cultivation.Most are dressed in their traditional bright colours.
Techniques that keep greenhouse gases trapped in the soil, such as injecting seeds rather than tilling, have already led to lucrative contracts.In forestry, Australia is forging ahead.
All her life she had had a kinship with the land, helping to make the mud plaster for the walls of the family house, tilling the fields with her mother and delighting in wet soil which, "when you rubbed it between your fingers you could almost feel the life it held".
But the recent surge of enthusiasm for tilling the fields will be hard to sustain.In the southern province of Guangdong, a centre of labour-intensive manufacturing, factory managers are keen for a return to the bad old days on the farms.
Yet labourers get by in Goru Gutu district much as they have always done, tilling soil by hand, digging ditches, doing whatever it takes to buy a few cups of grain to keep their families alive.This year, however, their efforts have been in vain.
The farmers generate the credits by not tilling their soil; instead, they agree to inject seeds into soil direct.
Agriculture (grazing and tilling) occupies less than one-fourth of Croatia's land and contributes less than one-tenth of the country's gross domestic product (GDP).
Work within the family farm unit often was divided along sexual lines: the men commonly bore chief responsibility for such seasonal tasks as plowing, sowing, tilling, and harvesting, while the women cared for children, prepared food, and made clothing.
According to Rodrigo Rodrigues of Agrifirma, a company that buys and farms virgin cerrado, preparing land for its first crop deep-tilling, root-picrop deep-tilling so on—means passing over it 15 times, which costs as much as the land itself.
The term repastinatio means not only "re-ploughing" or "re-tilling" but also "cutting back" and "weeding out".
