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Water availability is the most important factor in tea growth. Average monthly tea yields for Uganda estates were correlated with soil water indices.

As the crop developed and the sun's declination changed, mean values per day of the reflection coefficient increased from 0.15-0.23. After rain or irr...

Ten loblolly pines growing on a moderately steep, well-drained, sandy loam were felled, sectioned and the volumes, above ground level, of earlywood an...

Evaporation from a weighing lysimeter containing grassland containing 50% T. australis was measured for 3 yr in a sub-humid region of New South Wales,...

The soil seed bank and seedling recruitment of the weed vegetation were monitored over 9 years at two fixed plots (a shallowly ploughed plot and a dee...

An autoradiographic method for measuring root length in the soil using ³²P injected into onion leaves is described. The soil containing the roots was ...

For Kenya, maps of annual water availability indices, representing the mean total precipitation available for transpiration as a percentage of the ann...

The diurnal variation in leaf stomatal conductance of 3 canopy emergent trees (Hopea ferrea) was measured on 13 days over a 6-wk period (August-Septem...

The effects of different grades of limestone, up to 2.4 mm diam., and incorporation depths of 15 and 25 cm, on growth of Lolium perenne cv. S23 was in...

Data for 19 years from a commercial coconut estate of 800 acres have been used to derive a regression equation relating yield in a particular crop yea...