Welcome to Acta Agronomica Sinica,

Acta Agron Sin ›› 1964, Vol. 3 ›› Issue (03): 327-342.

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A THEORETICAL CURVILINEAR EQUATION FOR EXPRESSING THE RELATION OF PLANTING RATE TO THE NUMBER OF HEADS OR EARS PER MU AND ITS ANALYSIS

Moh Whui-tung   

  1. North-Kiangsu Agricultural College
  • Received:1900-01-01 Revised:1900-01-01 Online:1964-09-12 Published:1964-09-12

Abstract: In respect to rice,wheat and corn crops,the quantitative relation of planting rate (x)to the number of heads or ears per mu (Y) may be expressed by modified hyperbolic equation:Y=x/(a+bx) (3)where“a”and“b”are two positive parameters.The value of“a”is the regression coefficient of1/yon1/x,which

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