Experimental research and forecasting on natural productivity of millet in Heilongjiang Province

According to the different distributions of climate and soil fertility in Heilongjiang Province, authors carried out the agroecological combination experiments about natural productivity of millet on a uniform experimental plan in 29 regions of 11 counties during 1985-1987. By means of the double co...

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Bibliographic Details
Published inJournal of Northeast Agricultural College (China) Vol. 20; no. 2
Main Authors Wu Xiuqing, Zhao Nishan (Northeast Agricultural Coll., Harbin (China))
Format Journal Article
LanguageChamorro
Published 01.06.1989
Subjects
AGROMETEOROLOGIA
AGROMETEOROLOGIE
ANALISIS ESTADISTICO
ANALYSE STATISTIQUE
CONTENIDO DE MATERIA ORGANICA
HEILONGJIANG
LLUVIA
MODELE
MODELOS
PLUIE
PREVISION DE RENDEMENT
PRONOSTICO DEL RENDIMIENTO
RENDEMENT DES CULTURES
RENDIMIENTO DE CULTIVOS
SETARIA ITALICA
TEMPERATURA DEL MEDIO AMBIENTE
TEMPERATURE AMBIANTE
TENEUR EN MATIERE ORGANIQUE
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Summary:According to the different distributions of climate and soil fertility in Heilongjiang Province, authors carried out the agroecological combination experiments about natural productivity of millet on a uniform experimental plan in 29 regions of 11 counties during 1985-1987. By means of the double combination designs, a mathematical model for the natural productivity of millet in Heilongjiang Province was established.
Bibliography:8903179
F40
U10
ISSN:0253-228X