منابع مشابه
Numerical Simulation of Soil Evaporation with Sand Mulching and Inclusion
A model of unsaturated soil-water movement using a prediction model of basic physical soil properties for calculating correlation functions was developed using VADOSE/W. The reliability of the model was assessed by comparing the results with those of a soil-column test. Coefficients of determination, R2, between the simulated and the measured daily evaporation for sand-mulch thicknesses of 0 (c...
متن کاملEffects of Mulching on Soil Properties and Growth of Tea Olive (Osmanthus fragrans)
Different mulches have variable effects on soil physical properties and plant growth. This study aimed to compare the effects of mulching with inorganic (round gravel, RG), organic (wood chips, WC), and living (manila turf grass, MG) materials on soil properties at 0-5-cm and 5-10-cm depths, as well as on the growth and physiological features of Osmanthus fragrans L. 'Rixianggui' plants. Soil s...
متن کاملEffects of stubble and mulching on soil erosion by wind in semi-arid China
Soil erosion is a growing challenge for agricultural production in Northern China. To explore the effect of variation in stubble height and mulching biomass on soil erosion caused by wind, we conducted a field experiment using a quadratic rotation combination design. Results showed that the quantity of straw mulch was the dominant factor affecting soil erosion, and stubble height was of seconda...
متن کاملSoil and Soilless Cultivation Influence on Nutrients and Heavy Metals Availability in Soil and Plant Uptake
Nowadays, most countries especially in arid and dry climate zones had experienced the water scarcity problems. In the agricultural sector, freshwater play a major role to supply water for the plant grows. Thus, the reuse of wastewater as alternative water resources in agricultural is highly recommended. However, wastewater is always contaminated despite after secondary treatment. Along benefici...
متن کاملEffects of straw mulching on maize photosynthetic characteristics and rhizosphere soil micro-ecological environment
Straw mulching is an effective measure to improve soil properties, crop growth, and yield. To further understand the advantage mechanisms of straw mulching, a field experiment with seven straw mulching levels (0 to 18 000 kg ha-1) was conducted to study the effects of straw mulching on maize (Zea mays L.) photosynthesis and rhizosphere soil microecological environment. Results showed that maize...
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ژورنال
عنوان ژورنال: Ciência e Agrotecnologia
سال: 2020
ISSN: 1981-1829,1413-7054
DOI: 10.1590/1413-7054202044006720