Search results
Results from the WOW.Com Content Network
The fundamental factor in the process of seeding is dependent on the properties of both seed and the soil it is being planted in. The prior step associated with seeding is crop selection, which mainly consists of two techniques: sexual and asexual. Asexual technique includes all forms of the vegetative process such as budding, grafting and ...
The process by which certain agricultural or horticultural crops cultivated for their leaves or roots produce flowers or the stems supporting flowers prematurely, before the crop is intended to be harvested, in an attempt to reproduce sexually and generate seeds. This necessarily diverts resources away from its edible or usable non-reproductive ...
There was an increase in global production of primary crops by 56% between 2000 and 2022 to 9.6 billion tonnes, which represents a 0.7% compared to 2021. [2] This represents 3.5 billion tonnes more than in 2000. [2] Cereals represented the main group of crops produced in 2022, followed by sugar crops (23%), vegetables (12%) and oil crops (12%).
Crop rotation has been employed for thousands of years and has been widely found to increase yield and prevent harmful changes to the soil environment that limit productivity in the long term. [3] Although the specific mechanisms regulating that effect are not fully understood, [ 4 ] they are thought to be related to differential effects on ...
This type of selection is a refined version of the mass selection procedure and differs as follows: Visually selected individuals out of the base population undergo progeny testing Individuals selected on basis of the progeny test data are crossed with each other in every possible way to produce seed to form the new base population.
Agriculture encompasses crop and livestock production, aquaculture, and forestry for food and non-food products. [1] Agriculture was a key factor in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to live in the cities.
Crop demand is expected to double as the world's population reaches 9.1 billion by 2050. Increasing the quantity and quality of food in response to growing demand will require increased agricultural production. Good agricultural practices, often combined with effective input use, are among the best ways to increase smallholder productivity ...
Each crop has an optimum range of storage temperature and humidity. Also, certain crops cannot be effectively stored together, as unwanted chemical interactions can result. Various methods of high-speed cooling, and sophisticated refrigerated and atmosphere-controlled environments, are employed to prolong freshness, particularly in large-scale ...