2024 Maize soil erosion

Maize soil erosion

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WebApr 1, 2024 · In the NWHR of India, substantial soil erosion is a major challenge in maize production, resulting in low rainfed maize productivity. During the peak rainy season in NWHR, a single maize crop can ... WebSep 7, 2024 · Once soil erosion occurred, soybean yield decreased significantly; yields did not change significantly for maize when erosion depth was < 20 cm or for wheat when erosion depth was < 30 cm (Fig. 9). Measures of fertilizer and irrigation reduced the negative effect of erosion on crop yield (Fig. 10 ).

Bioenergy maize and soil erosion - ScienceDirect

WebNov 3, 2024 · Soil erosion is one of the major abiotic constraints faced by maize grower in the mid hills [ 14] and high hills where maize is grown under rain fed condition. 40.65% … WebDec 18, 2024 · Soil erosion is a major environmental problem with severe impacts on terrestrial and fluvial ecosystems (Smith et al. 2016).Verheijen et al. indicated that 3 to 40 t ha −1 of soil material is eroded in Europe every year, whereas mean soil formation rates do not exceed 0.3 to 1.4 t ha −1.It is well established that agricultural practices greatly … homeless shelter contra costa county

(PDF) Maize grain yield as affected by the severity of soil erosion ...

WebIrrigation Methods used in maize. Furrow and Basin irrigation; These two methods are applied in areas with ample water resources and restrictively only in fields with a slope lower than 0.5%. In case there is a great danger of soil degradation and erosion, both methods should be avoided. WebThe area also has some of the highest population density in the country: 650 people/sq km in the coffee-growing area and 350 people/sq km in the maize and beans zone.2 Maize and bean farmers face increasing soil erosion and low productivity challenges. The majority keep cattle—normally one or two cows—for milk, manure, and to be sold for cash. WebJan 11, 2024 · Vogel, E., Deumlich, D. & Kaupenjohann, M. Bioenergy maize and soil erosion - Risk assessment and erosion control concepts. Geoderma 261 , 80–92 (2016). Article ADS Google Scholar homeless shelter database

Intercropping Technique In Reducing Run off And Soil Loss In …

Effects of rainfall intensity on splash erosion and its spatial ...

WebFeb 7, 2024 · Soil erosion is not only an environmental issue; it also causes huge losses to the economy. One study estimated global economic losses from soil erosion to be … WebApr 13, 2024 · An established firm is seeking an experienced Civil Engineer for site civil engineering projects. The applying individual should have passed EIT or be a PE. The … homeless shelter cover letterWebSoil erosion Mechanical weeding is one of the causes of top-soil erosion. Weeds rob nutrients from crops. In one year, weeds would rob enough nutrients to have fed one billion people globally. 3 One of the common soil practices used in farming to get rid of weeds is tilling or plowing. hindas motors

"WebDec 1, 2024 · The impact of water erosion on global maize and wheat yields In the last decade of our 31-year simulation period, the average annual maize and wheat yields were reduced due to water erosion at 58% and 62% of grids cells, respectively, by a global median of 3% for each crop. " - Maize soil erosion

Maize soil erosion

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WebJun 1, 2024 · Erosion is a geological process in which earthen materials (i.e., soil, rocks, sediments) are worn away and transported over time by natural forces such as water or … WebMaize is commonly grown in the southwest as a fodder crop for the dairy industry, and increasingly as a biofuel crop. Traditionally maize is established through heavy cultivation, usually including ploughing and power harrowing, because the seed needs a fine seedbed for maximum soil-seed contact. Because the crop is very uncompetitive in its early …

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WebJan 1, 2016 · The expansion of maize acreage has resulted in the increased risk of water erosion due to the low vegetative soil cover after the sowing of the maize and the linear structure (Vogel et al. 2016 ... WebNov 1, 2007 · Soil erosion was measured in four small neighboring watersheds (0.8–4.2 ha in size) during 198 rainfall–runoff events (1994–2001). Each watershed included one field …

WebAug 31, 2013 · At each stage we emphasize environmental constraints on maize production (such as poor soil quality, water scarcity, or crop pests) and also environmental impacts … WebNov 13, 2024 · High-risk situations. Certain crops being grown on particular soil types are at high risk of erosion. Good examples of this are maize being grown on a slope or potatoes on lighter soils.

WebAug 11, 2024 · In slope land with crops and tea plant, hedgerows reduce soil erosion by 58.3% and 54.0% respectively when compared to no hedgerows. When storm rainfall occurs, the effect of hedgerows on soil ... WebDec 19, 2024 · Soil erosion reduces the agricultural value of lands via physico-chemical degradations. Soil nutrient loss through runoff and sediment,is a major driver for soil …

WebSep 1, 2024 · In this specific intercropping system maize is sown at wider row spacing (60–90 cm), which provides sufficient space for soil erosion (erosion permitting nature) and cultivation of short duration intercrops like cowpea (Vigna unguiculata L.) (Egarter-Vigl et al., 2024) and okra (Abelmoschus esculentus) (Fawusi, 1985) which are erosion ...

WebDec 17, 2024 · The soil loss from the surface was 5.3-times greater than that from the subsurface, indicating that the erosion of maize-covered karst slopes mainly occurs on the surface and that the subsurface loss is relatively small. (2) As the slope angle increased, the runoff, sediment yield, and proportion of erosion on the surface increased, and vice versa. homeless shelter clothes serviceWebMay 17, 2024 · Soil erosion, defined as the detachment and displacement of soil particles from the surface to another location (Flanagan, 2002 ), is associated with about 85% of land degradation in the world, causing up to 17% reduction in crop productivity (Nyakatawa et al ., 2006; Ran et al ., 2024 ). homeless shelter conway arWebSoil warming (warm and warm-straw) increased the temperature at 0–20 cm by 3.5 ℃ compared to the ambient temperature, while straw return decreased the temperature by 1.0 ℃ compared to straw removal under ambient condition (p < 0.05, Fig. 1 a, Table 1).Soil WFPS was the highest in ambient-straw, and the lowest in warm treatment. homeless shelter database softwareWebDec 19, 2024 · Soil erosion is a multifactor threat to crop production and the environment. Most studies on soil erosion characterization have not focused on soil nutrient loss associated with erosion. ... From their study, found that the seasonal cost of N, P and K lost through erosion under a maize monocrop grown under excessively tilled land was US$ … hindash wifeWebJan 1, 2016 · Using a grass cover for establishing the maize significantly contributes to the soil conservation on the land threatened by erosion and offers farmers a suitable way of … hinda spaceWebJun 25, 2024 · Additionally, the effect of intercropping legume with maize and the crop types on soil erosion and soil fertility improvement should be studied. Data Availability. The required data collected for analysis are included in the manuscript. The corresponding author is ready to clarify the data and provides all the necessary data set as per the … hind as occupationWebDec 1, 2024 · Water erosion reduces maize and wheat yields by 3% on half of the global cropland. ... Soil erosion through rainfall and water runoff, washes away topsoil and degrades soil structure, which can reduce crop yields. Water erosion affects a variety of soil functions relevant for crop growth such as nutrient levels, ... hindash mac lipstick