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通过对新疆加工番茄高产田与低产田群体结构试验与调查的比较分析,得到新疆高产群体特征是:生育期较长;株高矮、茎较粗、主茎节间短、单株结果数多,单果重较重;果实主要分布在中下部;各生育时期叶面积指数(LAI)高;各生育时期干物质积累量高,为新疆加工番茄高产栽培提供了理论依据。
Through the comparative analysis of the structure test and investigation of high yielding and low yielding fields in processing tomato in Xinjiang, the characteristics of high yielding population in Xinjiang are as follows: the longer growing period; the shorter plant height, the thicker stem, the shorter internodes, the more single fruit number, Fruit weight is heavier; fruits are mainly distributed in the middle and lower part; leaf area index (LAI) is high during each growth period; and the accumulation of dry matter in each growth period is high, which provides a theoretical basis for high yielding cultivation of processing tomato in Xinjiang.