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河南省豫西山区重点果园,经过科技人员和园艺工人们的刻苦努力,钻研出“埋水罐抗旱法”,确保了水果的丰收。 方法是:在果树的冠幅内,离主干适当远近,即侧根边缘处,按三足鼎立状挖三个圆坑,坑深1米左右,能容纳一个水罐即可。水罐以瓦器为好,因它有渗透性,且造价低廉。罐的口径以40厘米左右为宜,罐高80厘米,每罐可装
The key orchards in the mountainous areas of western Henan province of Henan Province have worked hard to dig out the “Drainage Drainage Law” through scientific and technical personnel and horticultural workers to ensure the harvest of fruits. The method is: in the crown of fruit trees, proper distance from the trunk, that is, at the edge of the lateral root, according to the three-legged dug three pit, pit depth of about 1 m, can accommodate a jug. Jars are good pottery because of their permeability and low cost. The caliber of the can is about 40 centimeters, the can height is 80 centimeters, and each can can be installed