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1.清沟排渍大水退后,全面组织沟厢清理,疏通沟渠,排渍降湿。土壤通透性较差的梨园可以环树盘滴水线挖浅沟(10~15厘米),适当露出点根系,迅速排湿,恢复根系有氧呼吸能力,待湿气散去后迅速回土培树盘。2.扶树洗叶将水涝中被冲倒或歪斜的梨树扶正,外露根系重新埋入土中,用竹竿支撑或用布条固定树体,使梨树牢牢固定在土壤中。将叶片上的泥土污渍用清水冲洗干净,避免滋生病害,确保叶片正常光合作用。3.剪除残损枝叶根系长时间浸泡水中呼吸受阻,吸收养分能力下
1. Clear ditch discharge water floods, the comprehensive organization ditch clean up, dredging ditches, row of dehumidifiers. Pear orchards with poor soil permeability can dig shallow ditch (10 ~ 15 cm) around the drip line of the tree-tree plate. The root system is properly exposed and wetted quickly to restore the aerobic respiration capacity of the roots. When the moisture is dispersed, Tree plate. 2. Help the tree to wash the leaves Waterlogging was washed down or skewed pear tree righting, exposed roots re-buried in the soil, with bamboo pole support or cloth tree, so that the pear firmly fixed in the soil. Rinse the dirt on the leaves with clean water to avoid breeding diseases and ensure the normal photosynthesis of the leaves. 3. Cut the roots of damaged branches and leaves soaked in water for a long time blocked breathing, nutrient absorption capacity