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准确、及时的害虫预测预报是综合防治的可靠依据。为了进一步提高我省测报水平,现应广大读者要求,特约请宜春地区农科所夏林元同志,撰写《害虫预测预报基础知识》讲座稿供学习参考,全文分:一、预测预报的基本概念;二,田间调查取样技术;三,发生期预测;四,发生量预测;五,危害损失预测等五讲。从本期起,连续刊登,以飨读者。
Accurate and timely pest forecasting is a reliable basis for comprehensive prevention and control. In order to further improve the level of newspaper in our province, we should request the readers, Comrade Xia Linyuan comrades Yichun Regional Agricultural College, writing “basic knowledge of pest forecasting” lecture for learning reference, the full text of points: First, the basic concepts of forecasting; , Field survey sampling technology; three, the prediction of the occurrence period; four, the amount of occurrence forecast; five, loss prediction and other five stresses. Starting from this issue, we publish serially to readers.