| 词汇 | example_english_mulch |
| 释义 | Examples of mulchThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Translucent mulches resulted in a 70-88% reduction in purple nutsedge penetration compared to opaque mulches. The plant material was either removed after crop mowing or was left on the field after mulching. Finally, workshops were organized for them to learn various tasks (brush work, cobbling, printing, woodwork, ironwork, sewing, basketwork, mulching). They attributed the increased growth and grain yield to the high nutrient concentrations and fast nutrient release and decomposition of the mulches. Furthermore, it would be easy to return to traditional farming practices if mulching proved unsatisfactory. Effects of mulches on soil properties and tomato production 1: soil temperature, soil moisture and marketable yield. However, previous work has demonstrated the effectiveness of natural mulches in conserving soil moisture. The use of irrigation masked possible differences in soil moisture content that can occur between nonmulched and mulched soils. However, it had no effect on millet grown in previously mulched soil. Furthermore, the soil savings from mulching are substantial. A foam mulching system to control weeds in tomatoes and sweet basil. Under similar conditions, even a change from the untreated control to mulching through the cut-and-carry method marginally improved the rates of returns. The latter include contracting costs for mulching equipment and farmers' opportunity costs of time spent acquiring extension services. Optical properties of plastic mulches affect the field temperature regime. In our experiment, the regenerative capacity of thistles was considerably lower than that of clover when ryegrass- clover ley was mowed and/or mulched. A no-tillage tomato production system using hairy vetch and subterranean clover mulches. Interactions between non-flooded mulching cultivation and varying nitrogen inputs in rice-wheat rotations. In mulched plots between 160 and 200 t ha-1 of sediment was deposited. Growing peppers on polyethylene and hairy vetch mulches. Effect of solar heating of soils by transparent polyethylene mulching on their chemical properties. The methods evaluated in the trials reported here (hand weeding, tillage and organic mulches) are also frequently reported in other surveys of organic growers1. In strategy (ii) the ryegrass- clover ley was maintained over the whole experiment and was regularly cut (mowed three times and then mulched). Degradation of paper mulches before the end of the cropping season commonly occurs, resulting in limited adoption among growers13. High stress (intercropped) banana had a mean height of 185 cm, compared to moderate stress (215 cm), low stress (218 cm) and high vigour (mulched) (251 cm) bananas. The setts were planted at a depth of 100 to 150 mm and the area around the insertion point of the sett into the soil was subsequently mulched with straw. Eect of organic mulches on soil conditions and soybean yield. Labor was assumed to cost $15 h -1, including 20% on-costs and the mulches cost $110 ton -1 and $200 ton -1 for hay and paper respectively, not including transport. The permeability of hydramulch to rainfall and overhead irrigation would allow faster watering of beds with less water than polyethylene mulches and would be useful where drip irrigation is unavailable. At the same time, stands of vigorous banana were produced by mulching which contributed to soil moisture retention and/or the addition of organic matter to the soil. Evaluation of mulches for use in the home garden. With nonbonded or loose materials such as shredded newspaper, the depth of the mulching material can be critical27 and may explain why effects on soil moisture are not always consistent22,28. The use of rice straw for mulching increased yield across sites by 41%, but variation between sites was large, suggesting that the eect of mulching was highly location-speci®c. All the first division, second division and third division clubs are mulched together. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 If successful this research will allow for a reduction in the use of plastic mulches and sheeting in vegetable crop production. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 However, the use of polyethylene mulch has several limitations and disadvantages. Straw from the previous crop mulches the topsoil. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Living mulches can reduce water runoff and erosion, and protect waterways from pollution. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Therefore, the mulches competed with the main crop for resources. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another advantage over plant-material mulches is its elasticity, which gives it a springy quality when used in a fairly thick layer. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Of leaves collected, 99% are mulched into the grass around campus, saving a half pound of nitrogen each year. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Yields were highest in the soil solarization treatment, intermediate in the plastic mulch treatment and lowest in the no-till treatments. The upper part of the pseudo-stem is not removed as it is suitable for mulching. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Mulching invasive species in place can control the spread of invasive plants, insects, and fungus. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Treatments with plastic mulch showed intermediate parameter values. Except for the 1992 growing season, straw production remained low without any mulch despite fertilizer application. The mulch application increased survival signi®cantly by 9%, stover production by 40% and grain yields by 23%, when averaged over both seasons. The above results assumed no cost for land used for mulch production. Thus, cutting-and-carrying of mulch to crop ®elds coincided with seasonal labour peaks in the study area. In such situations, a soil mulch could increase the soil temperature by retaining heat energy. A durable mulch material that would effectively control nutsedge and other weeds but with no associated environmental and disposal costs is highly desirable. Silver/aluminum cover mulches can repel the adult silverleaf whitefly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In organic gardening, their solution is called sheet composting or mulching. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Living mulches have also been shown to increase the population of organisms which are natural enemies of some crop pests. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Successful no-tillage requires a layer of residue mulch to reduce both evaporation and runoff, and to achieve economic yields of cereals. They practice crop rotation, composting and spreading mulches. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Certain plastic mulches also act as a barrier to keep methyl bromide, both a powerful fumigant and ozone depleter, in the soil. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Among their offerings are consumer fertilizers, plant foods, soils and mulches, pest controls, grass seed and bird food. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Plant in organic soils and heavily and regularly mulched and water. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In some situations, the allelopathic properties of living mulches can be used to control weeds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Pineapple picking and planting were the primary work-related activities, although mulching fields, weeding, planting, driving pineapple trucks, cooking, and other activities were also done. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Improving nitrogen can also be done by green manuring or clipping a legume cover crop in milpas and gardens and adding it as mulch. Thinned plants were cut into small pieces and used as mulch around the stool. In each year the total amounts of captured soil were signi®cantly reduced by windbreaks as well as by mulch application. There was a steady increase in mulch adoption over time. Plant residues (mucuna, weeds and mulch) originating from each plot were kept within the plot. Correlation analysis was used to establish relationships between amounts of mulch applied and grain yield and soil chemical properties. The prunings were left as mulch on the soil under the trees. Much of the vegetation may be mulched and put aside for use during reinstatement. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Mulching machines are capable of clearing land of unwanted trees and brush with limited disturbance to soils or desirable vegetation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Although mulching is significantly faster and less labor-intensive than land clearing by hand, it requires the site to have road access for fueling and maintenance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Windbreak 6 distance and mulch 6 distance interactions, however, were signi®cant as well as windbreak 6 event and mulch 6 event interactions. From 30 to 60% of the mulch used for garlic was taken from outside sources. Total annual soil -ux in the control plots with mulch decreased over distance in all years. Yield was intermediate in the plastic mulch treatment without the addition of urban plant debris and lowest in the no-till treatments. The trees are pruned and used as mulch and livestock feed. In 1999, the percentage of potassium ions in the base saturation ratio was significantly higher at both farm sites when plastic mulch was used. Future research with hydramulch should focus on mulch thickness, adhesion to soil, addition of color to promote warming, and improved method of application. In addition to surface area, the available space within a mulch is an important property34. However, on larger farms where tractors are used to prepare the ground, permanent mulch cover is uncommon8. Fiber mulches create a web that is more resistant to wind and rain washout. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An alternative method used by home gardeners and smaller-scale growers involves covering the growing area with organic mulches such as straw or with plastic sheets. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The machine has a working width of 12.6 m then, and can be used e.g. for mulching corn stubble. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. During spring, flowers should be protected, and trees weeded, mulched and sprayed with natural seaweed solution. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. All cut material was evenly spread in the plot as mulch. As much of the crop residues had been cleared prior to mucuna planting, typically 80-90 % of the mulch layer was of mucuna origin. Vertically applied organic mulches can wick water from the soil to the surface, which can dry out the soil. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Fields were mulch-tilled before planting of corn and soybeans, but were not tilled during the 3 years that alfalfa was grown. The components of the mulch are considered individually acceptable; however, the process of mulch production is in review for consideration as a nonsynthetic substance. Evaluation of a paper mulch made from recycled materials as an alternative to plastic film mulch for vegetables. The lowest levels were recorded in the no-till and plastic mulch treatment that received urban plant debris. No-tillage resulted in more plant available water at the end of the fallow period when compared to stubble mulch tillage. Effective and environmentally sound alternatives to polyethylene mulch are needed. The small b ranches resulting from this cut are left as mulch. Successful past projects include those on dust control, avocado growing, scale insects, and mulching. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A wide variety of elements are used to meet these goals, including natural building, sheet mulching, aquaculture, food forests. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Complex mulches, crop rotations and tillages are used in rotation on terraces with complex irrigation systems. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Neither inorganic fertilizer nor mulch was applied to the control plots. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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