Too much heat will hurt the quality of your winegrapes. FOR the past several years, savvy growers of red wine-grapes have done all they could to open up their canopies in an effort to get more sun on their grapes. The theory was notably espoused by Australian winegrape guru Richard Smart, who's 2001 seminal work, Sunlight Into Wine, detailed principles of canopy management to improve winegrape yield and quality. The book's title says it all.
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机译：热量过多会损害葡萄的品质。在过去的几年中，精明的红酒葡萄种植者竭尽所能地打开天篷，以使葡萄上的阳光更多。该理论尤其受到澳大利亚酿酒葡萄大师理查德·斯玛特（Richard Smart）的拥护，他在2001年的开创性著作《阳光转化为葡萄酒》（Sunlight Into Wine）详细介绍了冠层管理的原理，以提高酿酒葡萄的产量和质量。这本书的标题说明了一切。
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