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Effect of fruit tree species and their spacing on wheat yield under different rows

机译：不同行距果树种类及其间距对小麦产量的影响

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摘要

Field studies were initiated at National Research Centre for Agroforestry Jhansi during 1988-89 on agri-silvi-horticultural system with treatment comprising 3 fruit tree spacing (main plot), 4 fruit tree species (sub plot) and 4 crop rotations (sub sub plot) in a replicated split plot design. A common treatment of silvi component (Leucaena leucocephala) was also introduced during 1989-90. In the present paper effect of fruit tree species and their spacing on the yield of wheat sown as intercrop from1990-91 to 1993-94 under the first, third and fifth rows are reported. The results revealed that with increasing spacing of the fruit trees yield of wheat increased irrespective of the rows. Among the fruit tree species minimum grain yield was registered from the interspaces of ber (Zizyphus mauritiana) irrespective of the rows. No definite trend was recorded among the fruit tree species for maximum grain yield of wheat irrespective of rows.
机译：在1988-89年间，国家农业农林业研究中心在农业-银-园艺系统上开始了实地研究，其处理包括3个果树间距（主图），4个果树种类（子图）和4种轮作（子图） ）在重复的分割图设计中。在1989-90年间还引入了一种常见的Silvi成分治疗方法（Leucaena leucocephala）。本文报道了第一行，第三行和第五行在1990-91年至1993-94年间果树品种及其间距对间作播种小麦产量的影响。结果表明，随着果树间距的增加，小麦的产量与行数无关。在果树种类中，无论行数如何，从ber（Zizyphus mauritiana）的空间记录的最小谷物产量。不论行数如何，在果树种类中均未发现小麦最大籽粒产量的明确趋势。

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