论文部分内容阅读
为适应市场经济的需要，进一步提高梨果的外观和内在品质，我们于１９９７年和１９９８年对梨幼果进行了剪掐果顶试验。试验园设在沂南县隽家庄村河滩地梨园，树龄４年生，株行距２．５ｍ×３ｍ。品种为宝山酥梨。谢花后１周，先喷一遍８００倍的４０％多菌灵液进行果面杀菌，
In order to meet the needs of a market economy and to further improve the appearance and intrinsic quality of pear fruits, we conducted the top-cut test on young pear fruits in 1997 and 1998. The test garden is located in Liyuan, Hejiazhuang village, Yinan County, with a 4-year-old tree-planting distance of 2.5m × 3m. Baoshan Pear varieties varieties. Thanks for a week after the flower, first spray again 800 times more than 40% carbendazim fruit surface sterilization,