An Evaluation of the Distance at Which Direct Ecological Effects of Released Pheasants Extend Beyond Their Release Sites. [PDF]
Madden JR +6 more
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The Effect of Temperature on the Phenotypic Plasticity of the Invasive Perennial Weed Ambrosia confertiflora. [PDF]
Yair Y +4 more
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Extracting the central crop row with CCRDNet for universal in-row navigation in agriculture. [PDF]
Zheng H, Wang Q.
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Traditional utilization of weeds and ethnic ecological wisdom in Longsheng terraces-a study based on globally important agricultural heritage systems. [PDF]
Ma W +5 more
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YOLOv12-BDA: A Dynamic Multi-Scale Architecture for Small Weed Detection in Sesame Fields. [PDF]
Xia G, Li X.
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Genetic monitoring of an endangered arable weed reveals local maintenance of genetic variation in times of land use and climate change. [PDF]
Gradl E +4 more
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Weed species and weed communities
Vegetatio, 1978One of the most satisfying experiences of phytosociological work is the moment when out of the mass of amorphous data begins to crystallize a lattice of general principles and an understanding of vegetation and its ecology. But if one works still further and gathers more and more knowledge in one and the same field, one reaches a deeper level. The more
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Weeds have been a major problem in sugar beet since the crop was first grown in the late 1700s. At the end of the eighteenth century, Achard (1799) was already stressing the need to control weeds before the crop was sown. He also noted that once sugar beet was clear of competition from early-emerging weeds it would grow vigorously and smother weeds ...
E. E. Schweizer, M. J. May
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Weeds compete with crop plants in several different ways. First there can be interference competition where there is physical exclusion from some aspect of the shared habitat. Second there is exploitation competition, which is indirect, and takes the form of competition for a wide variety of resources such as light, water and nutrients.
Bastiaans, L., Kropff, M.J.
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