- 行业: Agriculture
- Number of terms: 29629
- Number of blossaries: 0
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A compact coherent mass of soil, varying in size. Usually produced by breaking up soil by plowing, especially when performed on clayey or fine-textured soils that are either too wet or too dry. Seldom occurs in sandy soil.
Industry:Agriculture
Analysis of data over an extended period of time, including precipitation, maximum and minimum temperature, relative humidity, wind, and radiation.
Industry:Agriculture
A plant community of the most advanced type capable of development under, and in dynamic equilibrium with, the prevailing environment.
Industry:Agriculture
Spikelets with undersized paleas that are overlapped by recurved lemmas; synonymous to "parrot's beak."
Industry:Agriculture
A process of frequent cultivation or plowing to prevent growth of all vegetation except the particular crop desired during the growing season.
Industry:Agriculture
A plowing pattern or technique where the operator first moves clockwise around the field, then counterclockwise toward the center. It is commonly used in small rectangular fields.
Industry:Agriculture
The systematic grouping of plants based on natural relationships or botanical classification.
Industry:Agriculture
