沼气发酵残留物在昌宁县核桃栽培中的应用

摘要

在昌宁县柯街镇仙岳村杞木林村民小组进行了沼气发酵剩余物对核桃生长及结果影响试验.结果表明,在核桃雌花初期和第一次果实迅速膨大期喷施、浇施沼液以及采果后深施沼渣等措施对核桃植株增产效果明显,平均坐果率提高到94.5％,比对照增加90.5％；株鲜核平均产量这41.7 kg,增产212％；盛果期平均株产鲜核果316.1kg,比对照增加54.2％.%Affecting test of biogas fermentation residue on walnut growth and fruiting was conducted in Xianyue vallage of Kejie town, Changning county. The results show that application of spraying, pouring biogas liquid in the the early female flowering and the first fruits rapid enlargement periods of the walnuts, and deep applying biogas slurry after fruit picking and other measures, can remarkably increase walnut plants yield growth, with average fruit set rate reaching to 94.5% , 90.5% increase compared with the control; fresh plant average yield 41.7 kg, increase 212% ; full bearing period average yield fresh walnut 316. Lkg, 54. 2% increase compared with the control.