Crop rotation is the practice of growing a series of dissimilar/different types of crops in the same area in sequential seasons.
Crop rotation confers various benefits to the soil. A traditional element of crop rotation is the replenishment of nitrogen through the use of green manure in sequence with cereals and other crops. Crop rotation also mitigates the build-up of pathogens and pests that often occurs when one species is continuously cropped, and can also improve soil structure and fertility by alternating deep-rooted and shallow-rooted plants.
Crop rotation is one component of polyculture.
... Balancing the commitment to new crops or livestock with increased yield potentials and long term sustainability is the task of many farmers and ... With this research many new rotations have been developed and become widely accepted ... Risks of crop rotation include less overall profitability due to decreased acreage of the most valuable crop ...
... stubble, grass weeds and volunteer cereals reduce inoculum as does crop rotation (Diehl et al ... (1998) indicate that eradicant fungicide treatment of the seed and crop rotation with non-host crops can control spot blotch ... work has been done on the epidemiology of HLB and how management of the rotation crops affects spot blotch and tan spot, except as noted earlier ...
... similar to that in the soudanian zone, although the variety of crops planted is more limited because of dryness ... the polders of Lake Chad, farmers grow a wide range of crops two harvests per year for corn, sorghum, and legumes are possible from February or March ...
... Crop rotation is the practice of growing a series of dissimilar/different types of crops in the same area in sequential seasons ... Crop rotation confers various benefits to the soil ... A traditional element of crop rotation is the replenishment of nitrogen through the use of green manure in sequence with cereals and other crops ...
... Cultural methods such as removing stubble and crop rotation can be very effective ... In Canada, crop rotation decreases blackleg dramatically in canola crops ... It is suggested to have a 3 year crop rotation of canola and to plant non-host plants such as cereals in between these periods ...
Famous quotes containing the words rotation and/or crop:
“The lazy manage to keep up with the earths rotation just as well as the industrious.”
—Mason Cooley (b. 1927)
“I, Alphonso, live and learn,
Seeing Nature go astern.
Things deteriorate in kind;
Lemons run to leaves and rind;
Meagre crop of figs and limes;
Shorter days and harder times.
Flowering April cools and dies
In the insufficient skies.”
—Ralph Waldo Emerson (18031882)