- 行业: Agriculture
- Number of terms: 29629
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Organic residues or a mixture of organic residues and soil that have been piled, moistened, and allowed to undergo biological decomposition.
Industry:Agriculture
In plant breeding, said of a population developed by putting together several individuals with distinct genotypes.
Industry:Agriculture
A variety consisting of a number of components, such as inbred lines, all types of hybrids, populations, etc. A stage in the process of creating new varieties. To have common characters, such as similar growth period, degrees of resistance to lodging or to a pathogenic agent. The stability of the composite variety is limitless. The term is used whenever the plant involved is not to be extended.
Industry:Agriculture
The cultural techniques used in the management of a cropping pattern. These include choice of variety, time, and methods of tillage and crop establishment, fertilization, field-level water management, pest management, and harvesting.
Industry:Agriculture
An experimental design in which no blocking technique is employed and treatments could be randomly assigned to any experimental plot. It is appropriate only for cases with homogeneous experimental units.
Industry:Agriculture
A tillage sequence made up of one broadcast, primary tillage operation and one or more broadcast, secondary tillage operations, plus one or more cultivation, either broadcast or strip.
Industry:Agriculture
When all panicles of a plant (or a plot of plants) have emerged.
Industry:Agriculture