This paper reviews the subject of canopy management with an attempt to develop principles.
These principles provide guidelines for canopy surface area amount; spacing between …

The cultivation of grapevines for winemaking, known as viticulture, is widely cited as a
climate‐sensitive agricultural system that has been used as an indicator of both historic and …

… For this to be so requires (s + u) or t in equation 1 to be constant; then, algebraic manipulation
… MEYER, RE AND JR GiNGRICH. Osmoticstress effects on wlieat using a split root solution …

This paper develops concepts of grapevine canopy microclimate by considering how the
canopy presence can alter the climate. Solar radiation levels are particularly affected due to …

The following are discussed: (a) the hydrological cycle, (b) water use and transpiration, (c)
absorption of water, (d) diurnal and seasonal patterns of water relations, (e) effects of water …

… These results show the effect of vigour (blocks) on vine growth and quality responses. For
most variables analysed, there was a considerable spread of values and overlap occurred …

… Absorption at 660 nm (red) is 95% and 21% at 730 nm (far red), with respective reflection
values of 5% and 41%. The spectral characteristics of grapevine leaves are noted by Smart (13)…

In studies using portable field equipment a newly designed cuvette was clamped on to the
lower leaf surface allowing direct exposure of the upper surface. The rate of CO 2 assimilation …

… These relationships are functions of flux density of absorbed radiation, fruit size and thermal
conductivity, and a convective heat transfer coefficient that may be calculated from wind …

Diurnal patterns of leaf water potential (ψ) and stomatal resistance (r s ) were investigated
under different irrigation treatments and evaporative conditions. The ambient environment, …