本文選題：粒計算　切入點：決策樹　出處：《農(nóng)機化研究》2016年11期 　論文類型：期刊論文

【摘要】：作為占據(jù)世界21%人口的農(nóng)業(yè)大國,中國要發(fā)展先進的現(xiàn)代農(nóng)業(yè),需要合理使用化學肥料,提高肥料的使用效率。與固態(tài)肥料相比較,液態(tài)更容易被作物吸收,肥料利用更直接,效率較高,經(jīng)濟成本更低。在國際上,俄羅斯、美國、澳大利亞等國家已經(jīng)率先使用了液態(tài)肥料。為了節(jié)省肥料、提高農(nóng)作物對肥料的吸收利用率、節(jié)省經(jīng)濟成本及降低對土壤的污染,基于粒計算決策樹并行算法,設(shè)計了非規(guī)則齒輪行星系扎穴機構(gòu)。該扎穴裝置在作業(yè)中,化學肥液浪費較少、吸收效率較高。
[Abstract]:As a large agricultural country with a population of 21%, China needs rational use of chemical fertilizers to improve its efficiency in order to develop advanced modern agriculture. Compared with solid fertilizers, the liquid is more easily absorbed by crops and the fertilizer is used more directly. Higher efficiency and lower economic costs. Internationally, Russia, the United States, Australia and other countries have taken the lead in using liquid fertilizers. Based on the parallel algorithm of granular computing decision tree, an irregular gear planetary mechanism was designed to reduce the cost and pollution to the soil. In the operation of the device, the chemical fertilizer was wasted less and the absorption efficiency was higher.
【作者單位】： 湖北經(jīng)濟學院統(tǒng)計學院;
【基金】：國家自然科學基金子項目(QTZZ201402)
【分類號】：S224.2
，

本文編號：1619039