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| A Brief Review on Application of Information Technique to Agrometeorological Disaster Reduction | |
| 摘 要： | Theagrometeorologicaldisastersareoneofimportantfactorscausedinstablecropyields.Duringnormalyearsdisaster-hitrangecausedbyagrometeorologicaldisastersreachesO.2millionkm2andcropyieldloses1obillionkginChina.Inthedrierperiodofmid-1970'stomid-1980's,drought-hitareasofcropsreachedO,5billionkm2andcropyieldslost44Obillionkgnationwide.ThelosscausedbysummerlowtemperaturewithcoolinjureinNortheastChinaduringl97O'sreached5billionkg.Impactofagrometeorologicaldisastersonagriculturalproductionhasat-tracted… |
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