新红星是一种原产于美国的苹果品种，此种苹果颜色较深，形状与传统品种并无多少明显区别。
栽植密度是影响新红星苹果树体生长和早果早丰的重要因子。
Plants density is an important factor effecting on the growth of Starkrimson Apple trees and their earlier bearing and harvesting.
对新红星苹果幼树灌溉的临界土壤含水量轻壤土为9.78％；
The critical soil water capacity was 9.78% when Starkrimson young apple trees needed irrigation.
苹果（新红星和金矮生）果实生理落果的早期、后期乙烯释放率较低，其高峰期乙烯释放率较高。
The ethylene evolution rate from apple fruits is lower at the early and late stages of "physiological drop" than that at the drop peak stage.
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