论文部分内容阅读
山地枣园干旱缺水严重影响产量质量 ,应采取以下集雨节灌技术措施 :(1)炮震松土 ,增强土壤吸水保水能力。放炮时间在土壤解冻至枣树发芽前。炮眼距枣树株 (干径大于 3 3cm) 1 5m以上 ,一般干径每增加 3 3cm ,距离增加 33cm ,深度以除去活土层后 6 0~ 80cm为宜 ,每株
The drought and water shortage in mountain jujube seriously affect the yield and quality. The following measures should be taken for rainwater harvesting: (1) Loosen the soil by shot blasting to enhance soil water absorption and water retention capacity. Blasting time in the soil thawing to jujube tree before germination. Mortar from jujube tree (dry diameter greater than 3 3cm) 15m or more, the general dry diameter for each increase of 3 3cm, the distance increased 33cm depth to remove soil layer after 60 ~ 80cm appropriate, each plant