It has also been theorized that one direction in crop improvement would be to improve low input cultivation via optimization of microbial activities in the soil (Quiza et al. 2015).
or NTOs, the number of generations of TOs (e.g. one or two generations of O. nubilalis), agricultural practices and agronomic structures (e.g. nitrogen input), cultivation systems (e.g. low-tillage farming), crop rotation practices or climatic conditions.
Contextually, olive-oil production has switched from low yields and low-input cultivation to a capital-intensive farming system involving innovations in both agricultural practices and processing techniques.
Production in Africa remains characterized by low productivity and extensive, low-input cultivation.
Although in rain-fed crops, moisture content cannot be controlled by farmers, other practices such as fertilizer input and cultivation could be synchronized, selecting the best moisture content to reduce N2O emission.
Although the production of biofuels from starch, sugar or oil from traditional food crops, such as corn, sugarcane, soybean and canola, is relatively simple, it competes with human beings and animals for foods and requires a high energy input for cultivation of these crops.
And it's become increasingly obvious that agriculture based on petroleum inputs – for cultivation, spraying and harvest; for fertiliser; for global distribution – is going to have to change, fast.
From 1970 to 2000, increase in the yield is reported worldwide due to intensified crop management, improved germplasm, higher fertilizer inputs and cultivation of two or more crops a year (Cassman 1999).
Moreover, many of them, for example the palm trees, can be grown in association with other crops in multi-strata systems and are much less demanding in terms of energy inputs for cultivation.
Timeline of the experiment (climatic data, CTS application, soil sampling, maize and cowpea cultivation, input of water).
Cultivated material will be competing with material harvested from the wild that is supplied onto the market by commercial gatherers who have incurred no input costs for cultivation.
