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Himicheskie insekticidy ispol'zowalis' bez razbora, chto wyzywaet razlichnye negatiwnye posledstwiq i ser'eznye problemy dlq okruzhaüschej sredy, a takzhe zdorow'q zhiwotnyh i cheloweka, wklüchaq poleznye organizmy. Dlq polucheniq wysokogo urozhaq horoshego kachestwa neobhodimo wnedrqt' metody bor'by s nasekomymi-wreditelqmi, kotorye qwlqütsq äkonomicheski obosnowannymi, äkologicheski bezopasnymi i social'no priemlemymi. Skrining nasekomyh-wreditelej na polewom gorohe uwelichiwaetsq s wozrastom kul'tury i fakticheskim uscherbom.

Produktbeschreibung
Himicheskie insekticidy ispol'zowalis' bez razbora, chto wyzywaet razlichnye negatiwnye posledstwiq i ser'eznye problemy dlq okruzhaüschej sredy, a takzhe zdorow'q zhiwotnyh i cheloweka, wklüchaq poleznye organizmy. Dlq polucheniq wysokogo urozhaq horoshego kachestwa neobhodimo wnedrqt' metody bor'by s nasekomymi-wreditelqmi, kotorye qwlqütsq äkonomicheski obosnowannymi, äkologicheski bezopasnymi i social'no priemlemymi. Skrining nasekomyh-wreditelej na polewom gorohe uwelichiwaetsq s wozrastom kul'tury i fakticheskim uscherbom.
Autorenporträt
Mr. Amit Singh is working in the Department of mathematics,KIRAS,Meerut. He obtained Ph.D. from Meerut College, C C S University,Meerut.He has more than 4 years teaching experience in variouscourses at undergraduate and post graduate level and more than 15 research paper have been published in reputed national andinternational journals.