Des tests d'infiltration locaux sur des raies bouchées de 1.5 m de longeur on été effectués en sol limoneux afin d'estimer le lessivage d'azote sous irrigation lorsque le fertilisant a été concentré sur la partie haute des billons lors du traçage des raies.Cet article ttreaite plus particulièrement de l'impact des hauteurs d'eau ou des doses infiltrées (DI) sur le déplacement d'azote dans 7 raie bouchées de 1.5 m de long. lors d'un premier arrosage, une DI de plus de 240 mm reduit significativement l'hétérogéneité du profil de concentration d'azote mesuré sous le billon et sous la raie. L'homogénété du profil d'azote entre raie et billon qui en résulte, permet la détermination du bilan d'azote au cours du cycle cultural à partir d'échantill...
Amending irrigation furrow inflows with polyacrylamide (PAM) at low concentrations (10 mg L -1 ) red...
For surface irrigation, the rate and spatial characteristics of infiltration processes influence cro...
A comprehensive field study was conducted to determine the fate of nitrogen in pig (Sus scrofa) slur...
Des tests d'infiltration locaux sur des raies bouchées de 1.5 m de longeur on été effectués en sol l...
Irrigation non-uniformity is a key factor in reducing water and N efficiency and increasing N leach...
Furrow irrigation and fertigation systems should be designed and managed to optimize the availabilit...
Past nitrate leaching concerns from permeable furrow-irrigated soils were more for nutrient utilizat...
[Departement_IRSTEA]RE [TR1_IRSTEA]GES / ENVIRRIInternational audienceThe aim of this paper is to ev...
[Departement_IRSTEA]RE [TR1_IRSTEA]GES / ENVIRRIThe objective of this study is to simulate water and...
[Departement_IRSTEA]RE [TR1_IRSTEA]GES / ENVIRRIIrrigation is necessary for satisfying food requirem...
Furrow irrigation often leaches NO3-N. We hypothesized that banding and sidedressing N fertilizer on...
On average about one third of applied nitrogen is lost which costs the cotton industry $32 million e...
[Departement_IRSTEA]EEE [TR1_IRSTEA]22 - IRRISAGE / GETIRRIThe assessment of environmental impact of...
Graduation date: 1995Nitrate contamination in ground and surface waters is of great concern to\ud en...
N management under furrow irrigation is difficult because nitrate-nitrogen (NO3-N) is frequently lea...
Amending irrigation furrow inflows with polyacrylamide (PAM) at low concentrations (10 mg L -1 ) red...
For surface irrigation, the rate and spatial characteristics of infiltration processes influence cro...
A comprehensive field study was conducted to determine the fate of nitrogen in pig (Sus scrofa) slur...
Des tests d'infiltration locaux sur des raies bouchées de 1.5 m de longeur on été effectués en sol l...
Irrigation non-uniformity is a key factor in reducing water and N efficiency and increasing N leach...
Furrow irrigation and fertigation systems should be designed and managed to optimize the availabilit...
Past nitrate leaching concerns from permeable furrow-irrigated soils were more for nutrient utilizat...
[Departement_IRSTEA]RE [TR1_IRSTEA]GES / ENVIRRIInternational audienceThe aim of this paper is to ev...
[Departement_IRSTEA]RE [TR1_IRSTEA]GES / ENVIRRIThe objective of this study is to simulate water and...
[Departement_IRSTEA]RE [TR1_IRSTEA]GES / ENVIRRIIrrigation is necessary for satisfying food requirem...
Furrow irrigation often leaches NO3-N. We hypothesized that banding and sidedressing N fertilizer on...
On average about one third of applied nitrogen is lost which costs the cotton industry $32 million e...
[Departement_IRSTEA]EEE [TR1_IRSTEA]22 - IRRISAGE / GETIRRIThe assessment of environmental impact of...
Graduation date: 1995Nitrate contamination in ground and surface waters is of great concern to\ud en...
N management under furrow irrigation is difficult because nitrate-nitrogen (NO3-N) is frequently lea...
Amending irrigation furrow inflows with polyacrylamide (PAM) at low concentrations (10 mg L -1 ) red...
For surface irrigation, the rate and spatial characteristics of infiltration processes influence cro...
A comprehensive field study was conducted to determine the fate of nitrogen in pig (Sus scrofa) slur...