搜索结果: 1-4 共查到“土壤生态学 Crops”相关记录4条 . 查询时间(0.046 秒)
Splash erosion in maize crops under conservation management in combination with shallow strip-tillage before sowing
aggregate stability conservation tillage mulch plants cover plants residues silage maize soil protection
2017/6/26
Soil under maize cropping is among the most endangered by erosion. The effect of conservation tillage management on values of splash erosion when using shallow strip tillage before sowing maize was ev...
Heavy metals phytoextraction from heavily and moderately contaminated soil by field crops grown in monoculture and crop rotation
Brassica juncea Cd heavy metals contamination Helianthus annuus mobilization Pb phytoextraction Triticale hexaploides
2015/3/3
The uptake of Pb, Cd, Zn and biomass production of the plants Brassica juncea v. Opaleska, Triticale hexaploides var. Gabo and Helianthus annuus v. Maritza were observed in a field (trial) and a pot e...
Field Determination of the Specific Input Characteristics to Calculate the Value of C Factor of Time-variable Crops for the Revised Universal Soil Loss Equation (RUSLE)
soil erosion by water soil loss RUSLE time-variable characteristics of crops effective root mass canopy cover fall height
2015/1/28
To determine specific characteristics necessary for the computation of the C factor in RUSLE for timevariable crops, measurements were carried out in fields with selected agricultural crops grown by c...
Depletion of magnesium in Egyptian soils, its content in crops and estimated needs
Egypt magnesium soils old land new land
2011/1/11
Soil and leaf analyses were used to survey magnesium status of different soils and crops in different governorates of Egypt during the period from 1986 - 2006. Results show that large areas in differe...