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Weed suppression

Schreiner PR, Ivors KL, Pinkerton JN (2001) Soil solarization reduces arbuscular mycorrhizal fungi as a consequence of weed suppression. Mycorrhiza 11 273-277. doi 10.1007/... [Pg.270]

Fig. 14.2 Well established stand of common buckwheat as a cover crop has great weed suppressive effects. Buckwheat emits allelochemicals, thus controlling weeds... [Pg.387]

Providing weed suppression through the use of allelopathic cover crops is an important method of weed control in organic farming and it is one of the best possibilities of allelopathy application (Sullivan 2003a). Besides, growing of cover... [Pg.387]

An example, when intercropping suppressed the weed growth more than sole, is a leek (Allium ampeloprasum var. porrum (L.) J.Gay) - celery (Apium graveo-lens L.) intercrop sown in a row-by-row layout decreased relative soil cover of weeds by 41%, reduced the density and biomass of groundsel (Senecio vulgaris L.) by 58% and 98%, respectively, and increased the total crop yield by 10% (Baumann et al. 2000). Increased weed suppression and the crop yield were also demonstrated in cereal-legume intercrops in many different environments (Ofori et al. 1987). [Pg.397]

Al-Khatib K, Libbey C, Boydston R (1997) Weed suppression with Brassica manure and cover crops in green peas. Weed Sci 45 439-445... [Pg.408]

Barnes JP, Putnam AR (1983) Rye residues contribute weed suppression in no-tillage cropping systems. J Chem Ecol 9 1045-1057... [Pg.409]

Fisk JW, Hesterman OB, Shrestha A, Kells JJ, Harwood RR, Squire JM, Sheaffer CC (2001) Weed suppression by annual legume cover crops in no-tillage com. Agron J 93 319-325 Fujii Y (2003) Allelopathy in the natural and agricultural ecosystems and isolation of potent allelochemicals from velvet bean (Mucuna pruriens) and hairy vetch (Vicia villosa). Biol Sd Space 17 6-13... [Pg.411]

Linares J, Scholberg J, Boote K, Chase CA, Ferguson JJ, McSorley R (2008) Use of the cover crop weed index to evaluate weed suppression by cover crops in organic citrus orchards. Hort Sci 43 27-37... [Pg.414]

Petersen J, Belz R, Walker F, Hurle K (2001) Weed suppression by release of isothiocyanates from turnip-rape mulch. Agron 1 93 37-43... [Pg.415]

Teasdale JR, Abdul-Baki AA (1998) Comparison of mixtures vs. monocultures of cover crops for fresh-market tomato production with and without herbicide. Hort Sci 33 1163-1166 Teasdale JR, Daughtry CST (1993) Weed suppression by live and desiccated hairy vetch. Weed Sci 41 207-212... [Pg.417]

Tominaga T, Uezu T (1995) Weed suppression by buckwheat. In Matano T, Ujihara A (eds) Current advances in Buckwheat research, Shinshu University Press, Asahi Matsumoto, Japan, pp 693-697... [Pg.417]

Willow-weaving classes are increasingly available, and can be both useful and fun, but you could make a start on your own with a simple screen. For this you need a selection of freshly cut willow rods, sorted into bundles of similar length, and a roll of weed-suppressing landscape fabric (see pp.74-75) about 3 ft (1 m) wide to run the length of the screen, plus a metal rod and sledgehammer to make holes, and pruning shears and twine. [Pg.161]

Once planted, most cucurbits need little attention and make good weed-suppressing plants. Melons require more training, watering, and feeding, and are a good choice for the more experienced gardener. [Pg.240]

An obvious place for intensive work on allelopathy is in the weed science area. Here, plant interference is either our problem or our opportunity. We should be clever enough to exploit allelopathy as a weed-suppression strategy. This could be accomplished with crops that release allelochemicals through exudation or by crop residues placed into sequential cropping systems. My research team and others have already developed some promising leads in this area. [Pg.619]

Additional benefits derived from cover cropping include weed and disease suppression. Approaches for managing weeds are discussed below however, the main mechanism of weed suppression by cover crops appears to be resource competition, rather than factors such as allelopathy (Bond and Grundy 2001). The different occurrence of the fungal pathogen... [Pg.60]

Table 1 Criteria for assessing the probability of weed suppression in organic no-till systems... Table 1 Criteria for assessing the probability of weed suppression in organic no-till systems...
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