华硕台式电脑排行:帮忙翻译一个下面的农业知识摘要

来源:百度文库 编辑:高考问答 时间:2024/04/29 19:21:02
摘要:通过在相同的自然条件,相同的土壤条件,相同的施肥和灌溉条件及相同的田间管理下,研究了晋麦71、 晋麦64、晋麦54在越冬前期、返青期、拔节期、抽穗期、成熟期的群体性状及产量差异.最后得出结论:三个品种麦晋麦71、 晋麦64、晋麦54在相同条件下以晋麦54产量为最高,晋麦64次之,晋麦71最低,经济系数以晋麦54最高, 麦晋麦71次之, 晋麦64最低.
关键词:群体性状、产量、经济系数。

Summary : By the same natural conditions, the same soil conditions, the same fertilization and irrigation conditions and the same field management, the National Research Mai 71, Jin Dynasty Mai 64, 54] in winter wheat-and turn green period, jointing phase, earing period, the period of maturity and yield characteristics of groups differences. Finally concluded : three varieties Mai Mai Jin Dynasty 71, 64] Mai, Jin Dynasty Mai 54 in the same conditions as the highest output in Jin Dynasty Mai 54, 64 occasions Mr Jin Dynasty, Jin Dynasty Mai 71 minimum, the economic factor to the highest Jin Dynasty Mai 54, 71 occasions Mai Mai Jin Dynasty, Jin Dynasty Mai 64 minimum. Keyword : groups index, yield, economic factor.