Directory UMM :Data Elmu:jurnal:E:European Journal of Agronomy:Vol13.Issue2-3 July2000:
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In the case of an initial superficial seed infesta- tion, if the aim is to bury as many seeds as possible, then ploughing is, of course, advised instead of superficial tillage or
Ten methods are reviewed: soil water balance, weighing lysimeter, energy balance/Bowen ratio, aerodynamic method, eddy covariance, sap flow method, chambers system, Penman –
Measurements of aerodynamic conductance and evaporation above and below an olive orchard allowed the calibration of a transpiration model of olive trees based on the Penman –
For oilseed rape crops, many authors have shown that the radiation use efficiency (RUEa) varies within a wide range, from 1 to 4 g MJ − 1 of S PARa according to developmental stage
Except for 1993 at l’Assomption interrow tillage plus cover crop treatments had consistently lower weed biomass when compared to the weedy control.. Most of the weed control was due
Corn grain yield was generally not a ff ected by any intercrop treatment, although in 1993 some simultaneously seeded treatments resulted in decreased yields.. Soybean grain yield
In order to reduce soil loss and increase productivity in steep sloping lands, high-value contour hedgerows with sequential cropping sequences that include either corn (Zea mays L.)
The effects of inorganic N fertilizers on upland taro (Colocasia esculenta (L.) Schott) and sweet potato (Ipomoea batatas (L.) Lam.) were quantified with the aim to
