Cropping system and fertilization effects
Fertilization effects on CH 4 ,N2 O and CO 2 fluxes from a subtropical double rice cropping system
... rice cropping system in southern China to examine the effect of fertilization on CH 4 , N 2 O and CO 2 fluxes using static opaque chambers and gas ...conventional fertilization with a rate of ...
9
MAIZE GROWTH IN RESPONSE TO CROPPING SYSTEM, SITE AND NITROGEN FERTILIZATION
... the effects of cropping system, location and nitrogen fertilization on maize growth ...three cropping systems (cowpea-maize rotation, monocropping maize and intercropped maize), three ...
8
Nitrogen Fertilization Requirement and Corn-Soybean Productivity in a Rye Cover Cropping System
... In 2010, the rye DM production before corn planting was greater than in 2009, mainly due to a much warmer early spring in 2010. The smaller rye DM at Crawfordsville was due to wet conditions and saturated soils/ponding ...
11
Direct and residual effects of integrated sulphur fertilization in maize (Zea mays) - chickpea (Cicer arietinum) cropping system on Typic Ustochrept
... positive effects of 20 kg/ha of S as manifested on growth, yield attributes, yield, S uptake, S utiliza- tion and economics of maize were not further carried over to following chickpea ...the system also ...
6
Fertilization of willow bioenergy cropping systems in Saskatchewan, Canada
... detrimental effects of climate change and the threat of diminishing fossil fuel reserves is forcing society to search for renewable sources of ...SRWC system is not well ...the effects of various ...
107
Long-term fertilization effect on yield and land productivity of rice-wheat cropping system of Bangladesh
... Long-term application of manure has positive effects on the sustainability of rice and wheat (Figure 4). In case of rice, cow dung amended plots gave the maximum sustainable yield index (0.60) followed by RS and ...
7
Article: Effects of long-term mineral fertilization and manuring on rice-rice cropping pattern in sub-tropical floodplain soil
... Rasool R, SS Kakul and GS Hira, 2007. Soil physical fertility and crop performance as affected by long term application of FYM and inorganic fertilizers in rice-wheat cropping system. Soil and Tillage ...
8
Yield, nitrogen use efficiency and balance response to thirty-five years of fertilization in paddy rice-upland wheat cropping system
... the effects of long-term organic manure and mineral fertilizer on crop N uptake, N use efficiency and balance in the rice-wheat system of ...long-term fertilization on crop yield, nitrogen use ...
8
Long term rice based cropping system effects on near surface soil compaction
... nitrogen fertilization, a 5- to 10-cm deep permanent flood was established, which was maintained annually on all of the rice plots until the rice reached physiological ...
8
Assessing biogeochemical effects and best management practice for a wheat–maize cropping system using the DNDC model
... Uncertainties relating to the simulation on NH 3 volatiliza- tion and nitrate leaching may exist because the validation of NH 3 volatilization was only based on a single fertilization event due to absence of ...
17
Effect of Continuous Cropping and Fertilization on Distribution of Potassium Fractions under Rice-Wheat Cropping System in Calciorthents
... 1 Dr. Rajendra Prasad Central Agricultural University, Pusa, Samastipur-848 125, Bihar, India 2 Department of Soil Science and Agricultural Chemistry, Bihar Agricultural University, Sabour, Bhagalpur-813 210, Bihar, ...
7
Improving Dryland Cropping System Nitrogen Balance with No-Tillage and Nitrogen Fertilization
... 6 barley, but not to pea and fallow. Each main-plot treatment had two cropping phases (e.g., two barley phases in NTCB, barley and pea phases in NTB-P, and barley and fallow phases in NTB- F and CTB-F) which were ...
39
Cropping system effects on weed population processes
... levels of crop diversity and herbicide inputs. This study demonstrated that diversified crop rotations receiving reduced herbicide inputs can result in acceptable weed management outc[r] ...
92
Cropping system effects on giant foxtail demography
... perturbation analysis of the matrix model was performed by weighting treatment differences for each giant foxtail life demographic parameter by the sensitivity of giant foxtail populat[r] ...
179
The Effects of Tillage, Cropping and Fertilization on Extractable Soil Nutrients in Four Agro-Ecosystems in Ghana, West Africa
... and cropping in Ghana as it is with tillage and cropping practices in Texas (Gonzalez-Chavez et ...and cropping treatments and ...and cropping treatments may be due to past tillage and ...
147
Long term effects of cropping system on N2O emission potential
... four cropping systems were comparable despite very different gas diffusivities, which highlights the involvement of labile ...two cropping systems were signi fi cantly higher than in the two cropping ...
7
Effect of Long-Term Fertilization on Yield Attributing Character and Economics of Maize in Maize-Wheat Cropping System
... long-term fertilization experiment on maize-wheat cropping system was initiated since 1983 at Birsa Agricultural University farm, Ranchi, to study the effect of continuous application of different ...
6
Effects of long-term fertilization and cropping regimes on total nitrogen and organic nitrogen forms in a Mollisol of Northeast China
... The mineral N, P, and K fertilizers used were urea, calcium superphosphate, and potassium sulfate, respectively. The average compositions of pig manure and maize straw used were 46.9 g C/kg, 5.0 g N/kg, 1.7 g P/kg, 4.1 g ...
6
EFFECT OF NITROGEN FERTILIZATION ON SOYBEAN PRODUCTION UNDER TWO CROPPING PATTERNS
... Result of the study clearly suggested that cropping pattern having soybean after rice shows better soybean growth than the soybean after soybean. The average plant height reached 67.1 cm, while the average shoot ...
8
Phosphorus distribution in soil as affected by cropping systems and phosphate fertilization management
... phosphate fertilization affect P availability in the soil, its accessibility for plants and finally, crop ...each cropping system and fertilization management on this ...seasons; ...
12