Zobrazeno 1 - 10
of 28
pro vyhledávání: '"ME Probert"'
Publikováno v:
Environmental Modelling & Software. 46:50-60
Enhanced citrate release from crop roots has been one of the recent breeding targets for increased phosphorus (P) use efficiency (PUE), due to the potential of root citrate to solubilise soil P. However, it is unclear about the level of citrate efflu
Publikováno v:
Agricultural and Forest Meteorology. 151:1529-1544
Long-term soil carbon (C) dynamics in agro-ecosystems is controlled by interactions of climate, soil and agronomic management. A modeling approach is a useful tool to understand the interactions, especially over long climatic sequences. In this paper
Publikováno v:
Ecological Modelling. 222:719-726
Predicting N mineralization from organic manures like farmyard manure (FYM) is more difficult than from fresh organic materials like crop residues, as the manures vary greatly in composition. A laboratory incubation experiment was carried out for 98
Publikováno v:
Field Crops Research. 108:179-187
The Agricultural Production System Simulator (APSIM) was parameterised and tested against datasets from two field experiments being conducted on Heilu soil at the Qingyang Research Station, Gansu, China as to investigate long-term lucerne productivit
Publikováno v:
Field Crops Research. 92:337-351
Substantial amounts of nitrogen (N) fertiliser are necessary for commercial sugarcane production because of the large biomass produced by sugarcane crops. Since this fertiliser is a substantial input cost and has implications if N is lost to the envi
Publikováno v:
Soil Biology and Biochemistry. 37:279-287
The mineralization/immobilization of nitrogen when organic sources are added to soil is represented in many simulation models as the outcome of decomposition of the added material and synthesis of soil organic matter. These models are able to capture
Publikováno v:
Field Crops Research. 70:223-232
Since residues on the soil surface affect the soil hydrological and nitrogen cycles, cropping system models need to accurately predict the decomposition of surface residues through time. Recent field measurements of sugar cane residue decomposition h
Autor:
ME Probert, Brian Keating
Publikováno v:
Agriculture, Ecosystems & Environment. 82:273-281
Models of agro-ecosystems provide means of prediction beyond the bounds of experience or experimentation. Extrapolation may involve simulation of the expected behaviour for different climate and/or soil conditions, perhaps with alternative management
Publikováno v:
Agricultural Systems. 56:1-28
APSIM (Agricultural Production Systems Simulator) is a software system which provides a flexible structure for the simulation of climatic and soil management effects on growth of crops in farming systems and changes in the soil resource. The focus of
Publikováno v:
Outlook on Agriculture. 21:21-31
This is a record of the experience of a research team attempting to identify a development path for a farming system in semi-arid Africa. The farming system is the largely-subsistence production of crops and livestock by smallholders in the Machakos