Erratum to: Oenological significance of vineyard management zones delineated using early grape sampling
نویسندگان
چکیده
منابع مشابه
Management Zones Soil Sampling: a Better Alternative to Grid and Soil Type Sampling?
Global positioning systems (GPS), yield monitors, various forms of remote sensing, new computer software, and variable rate technology are new tools available to producers. Intensive soil sampling and crop scouting methods that directly relate each sample or measurement with their geographical coordinates complement the new technological package. Soil testing is a diagnostic tool that adapts we...
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This is a study on the influence that two rootstocks (110R, high vigour; 420A, low vigour) and three vineyard floor management regimes (tilled resident vegetation - usual practise in California, and barley cover crops that were either mowed or tilled) had upon grape nitrogen-containing compounds (mainly ammonia and free amino acids recalculated as YAN), sugars, and organic acids in 'Cabernet Sa...
متن کاملAssociation between Grape Yeast Communities and the Vineyard Ecosystems
The grape yeast biota from several wine-producing areas, with distinct soil types and grapevine training systems, was assessed on five islands of Azores Archipelago, and differences in yeast communities composition associated with the geographic origin of the grapes were explored. Fifty-seven grape samples belonging to the Vitis vinifera grapevine cultivars Verdelho dos Açores (Verdelho), Arint...
متن کاملOrganic vineyard management in California
California grape production is a multi-billion dollar business, but only a small fraction of the productive acreage is farmed organically. One aspect of organic management is the pest control strategies, which rely heavily on biological and cultural controls, as well as approved pesticides. To determine what factors might restrict adoption of organic farming practices, we describe the current s...
متن کاملYield-based economic thresholds for grape berry moth (Lepidoptera: Tortricidae) in juice grapes.
A 3-yr field study was conducted at commercial juice grape (Vitis labrusca L.) vineyards to develop an economic injury level (EIL) for grape berry moth, Paralobesia viteana (Clemens) (Lepidoptera: Tortricidae) and to determine patterns of cluster injury. Infestation of grape clusters by P. viteana was measured biweekly from bloom until harvest, and fruit was sampled immediately before harvest t...
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ژورنال
عنوان ژورنال: Precision Agriculture
سال: 2014
ISSN: 1385-2256,1573-1618
DOI: 10.1007/s11119-013-9342-5