By:- Manjeet Kushwaha
1
 Introduction
 Types of crop geometry
 Random plant geometry
 Square plant geometry
 Rectangular method of sowing
 Paired row arrangement
 Triangular method of planting
 Diamond pattern
2
 The arrangement of the plant in the
different rows and column in an area for the
efficient utilization of natural resources
1
2
1 2 3
Plant to plant spacing
Rowtorowspacing
3
 Obtained due to broadcast sowing
 Resources are either
underutilized or over
exploited
4
 The plant are sown at equal distances on
either side
 Mostly perennial crop are cultivated
 R to R = C to C
5
 Such sowing facilitates easy inter-cultivation
 Mainly practice for annual crops
 Wider section is available for irrigation
6
 May involve square or rectangular sowing
 Space available between set of row can be
used to plant inter-crop
x x y
x x y
7
 Practice for huge crop
 Number of plant in unit area is more
8
 A diamond picture is formed by joining all
plants so named ‘diamond’
 Modified form of square pattern
 Contain additional plant in between
 Intercropping can also
be practice
9
Crops Spacing Plant population/ha.
Rice 20*10 5,00,000
Wheat 22.5 (R-R) 2,25,000
Maize 60*25 67,000
Moong, Urad 40*10 2,50,000
Sorghum 45*15 1,48,000
Gram, Pea, Bean 30*10 3,33,000
Potato 50*20, 60*25 1,00,000 & 67,000
Sugarcane 75-90 (R-R) 33,000-45,000
Sunflower 60*20 83,000
10
Source: Edutap
11

Plant geometry

  • 1.
  • 2.
     Introduction  Typesof crop geometry  Random plant geometry  Square plant geometry  Rectangular method of sowing  Paired row arrangement  Triangular method of planting  Diamond pattern 2
  • 3.
     The arrangementof the plant in the different rows and column in an area for the efficient utilization of natural resources 1 2 1 2 3 Plant to plant spacing Rowtorowspacing 3
  • 4.
     Obtained dueto broadcast sowing  Resources are either underutilized or over exploited 4
  • 5.
     The plantare sown at equal distances on either side  Mostly perennial crop are cultivated  R to R = C to C 5
  • 6.
     Such sowingfacilitates easy inter-cultivation  Mainly practice for annual crops  Wider section is available for irrigation 6
  • 7.
     May involvesquare or rectangular sowing  Space available between set of row can be used to plant inter-crop x x y x x y 7
  • 8.
     Practice forhuge crop  Number of plant in unit area is more 8
  • 9.
     A diamondpicture is formed by joining all plants so named ‘diamond’  Modified form of square pattern  Contain additional plant in between  Intercropping can also be practice 9
  • 10.
    Crops Spacing Plantpopulation/ha. Rice 20*10 5,00,000 Wheat 22.5 (R-R) 2,25,000 Maize 60*25 67,000 Moong, Urad 40*10 2,50,000 Sorghum 45*15 1,48,000 Gram, Pea, Bean 30*10 3,33,000 Potato 50*20, 60*25 1,00,000 & 67,000 Sugarcane 75-90 (R-R) 33,000-45,000 Sunflower 60*20 83,000 10 Source: Edutap
  • 11.