论文部分内容阅读
对早酥梨采用不同密度进行栽植试验，结果表明：５年生前，各密度间单株产量差异不显著，而单位面积产量差异显著。每６６７ｍ２定植１６６株，５年生单位面积产量可达３３３５ｋｇ，比定植４２株提高１９８０ｋｇ。密植栽培，是早酥梨获得早期丰产的重要措施。
The results showed that there was no significant difference in yield per unit of density between the five years before birth and the yield per unit area was significant. 166 plants were planted per 667m2. The output of 5-year-old unit area reached 3335kg, increased by 1980kg compared with 42 plants planted. Close planting cultivation is an important measure for early morning pear to get early high yield.