weed suppression造句

• Further uses include weed suppression in plantings, beautifying unsightly facades and providing additional green by growing on tree trunks.
• Organic weed management promotes weed suppression, rather than weed elimination, by enhancing crop competition and phytotoxic effects on weeds.
• Advantageous changes are high weed suppression, soil loosening by the large hemp root system and the positive effect on soil tilth.
• In addition, Weiner has demonstrated how size-asymmetric competition and evolutionary theory can be applied to increase weed suppression in agriculture ( 7, 8 ).
• Rob Johnston is enthusiastic about a reformulated version of IRT called " solar mulch, " with improved weed suppression, that Johnny's is carrying ( $ 9.10 for 4-by-50 feet, 207-437-4301 ).
• It is also often used to shade young coffee and cocoa plants, for weed suppression and soil enrichment in orchards, and to provide fuel wood and stakes for climbing crop species.
• Rob Johnston is enthusiastic about a reformulated version of IRT called " solar mulch, " with improved weed suppression, that Johnny's is carrying ( $ 9 . 10 for 4-by-50 feet, 207-437-4301 ).
• In addition to competition-based or physical weed suppression, certain cover crops are known to suppress weeds through allelopathy ( Creamer " et al . " 1996, Singh " et al . " 2003 ).
• In agriculture, a "'living mulch "'is a cover crop interplanted or undersown with a main crop, and intended to serve the purposes of a mulch, such as weed suppression and regulation of soil temperature.
• Rye is an excellent cover crop that has many functions that are beneficial to farmers, these functions include, soil erosion prevention, weed suppression, nitrogen and nutrient scavenging, organic matter addition, and soil structure building
• Plastic grid systems, if selected and installed correctly, are becoming more and more popular with local government maintenance personnel owing to the reduction in maintenance efforts : reduced gravel migration and weed suppression in public park settings.
• Incorporating residues into the soil profile results in rapid decomposition by soil microorganisms, which makes planting easier and in some cases could mean that nutrients will be made available to plants sooner, but limited erosion control and weed suppression are provided.
• The characteristics of these natural chemicals indicate a potential role of cis-cinnamic acid and its glucosides as allelochemicals ( chemicals, released from plants, that cause an interaction between plants and other living organisms ) for use as plant growth regulators and weed suppression in agricultural fields and in natural ecosystems.