摘要:葡萄地上干物质量包括地上部枝条干物质量和地上部果实生长量，地上部果实生长量可通过 实测产量得到，而地上部枝条干物质量则较难测得。本研究用模型模拟来获得葡萄枝条干物 质量，通过使用Logistic修正模型、Richards模型、Hoerl模型、蒸汽压模型和高斯模型来 模拟葡萄地上枝条干物质量累积过程，并利用实测资料对各模型模拟结果进行验证，优选出 Logistic修正模型来描述葡萄地上枝条干物质量生长过程。在此基础上，以地上干物质生长 量最大为目标，在不包含埋墩水的情况下，得到葡萄的适宜灌溉定额为430～490 m³·667 m^-2。

关键词:葡萄  地上干物质量  模型模拟

AbstractThe aboveground dry biomass of grape includes the growth of shoot dry weight and the growth of fruit, in which the growth of fruit can be obtained by the measured yield, while the shoot dry weight is rather difficult to measure. The modified Logistic model, Richards model, Hoerl model, vapor pressure model and Gauss model were adopted to simulate the dry matter accumulation process of grape shoot, and the results were testified by the measured data. As a result, the modified Logistic model was chosen to describe the growth process of shoot dry weight of grape. On this basis, with the objective of maximum growth amount of aboveground dry matter, the suitable irrigation quota of grape was 430～490 m³·666.7m^-2, in addition to the pier burying water.

Key wordsgrape  aboveground dry biomass  model simulation

文章编号： 0258_7106 (2016) 01_0018_15 中图分类号： P618.41 文献标志码：A

改回日期：2015_07_11

基金项目

**通讯作者耿新霞， 女， 1979年生， 助理研究员， 成矿规律研究方向。 Email： gen gxinxia@cags.ac.cn