Preparing for operation
47
The following tables list some sowing distances for the number of
grains/ha and the row distance.
R
o
w
d
istan
c
e
[cm
]
So
w
in
g
d
ist
an
ce
[cm
]
5
6
7
8
9
10
11
12
13
14
15
1
2
0
.0
00.
000
1
6
.666
.6
67
14.
28
5.
714
12
.5
00.
00
0
1
1.
1
1
1.
1
1
1
10.
00
0.
000
9.
090
.9
09
8
.3
33.
333
7
.6
92.
308
7.
14
2.
857
6.
250.
00
0
2
10
.0
00.
000
8.
33
3.
333
7
.1
42.
85
7
6.
250
.0
00
5.
55
5.
556
5.
0
00.
00
0
4.
545
.4
55
4
.1
66.
667
3
.8
46.
154
3.
57
1.
429
3.
125.
00
0
3
6
.666
.6
67
5.
55
5.
556
4
.7
61.
90
5
4
.166
.6
67
3.
70
3.
704
3.
3
33.
33
3
3
.030
.3
03
2
.7
77.
778
2
.5
64.
103
2.
38
0.
952
2.
083.
33
3
4
5.
000
.0
00
4.
16
6.
667
3
.5
71.
42
9
3.
125
.0
00
2.
77
7.
778
2.
5
00.
00
0
2.
272
.7
27
2
.0
83.
333
1
.9
23.
077
1.
78
5.
714
1.
562.
50
0
5
4
.000
.0
00
3.
33
3.
333
2
.8
57.
14
3
2
.500
.0
00
2.
22
2.
222
2.
0
00.
00
0
1
.818
.1
82
1
.6
66.
667
1
.5
38.
462
1.
42
8.
571
1.
250.
00
0
6
3.
333
.3
33
2.
77
7.
778
2
.3
80.
95
2
2.
083
.3
33
1.
85
1.
852
1.
6
66.
66
7
1.
515
.1
52
1
.3
88.
889
1
.2
82.
051
1.
19
0.
476
1.
041.
66
7
7
2
.857
.1
43
2.
38
0.
952
2
.0
40.
81
6
1
.785
.7
14
1.
58
7.
302
1.
4
28.
57
1
1
.298
.7
01
1
.1
90.
476
1
.0
98.
901
1.
02
0.
408
89
2.
857
8
2.
500
.0
00
2.
08
3.
333
1
.7
85.
71
4
1.
562
.5
00
1.
38
8.
889
1.
2
50.
00
0
1.
136
.3
64
1
.0
41.
667
961
.5
38
892.
85
7
78
1.
250
9
2
.222
.2
22
1.
85
1.
852
1
.5
87.
30
2
1
.388
.8
89
1.
23
4.
568
1.
1
1
1.
1
1
1
1
.010
.1
01
925
.9
26
854
.7
01
793.
65
1
6
9
4
.444
10
2.
000
.0
00
1.
66
6.
667
1
.4
28.
57
1
1.
250
.0
00
1.
1
1
1.
1
1
1
1.
0
00.
00
0
9
09.
09
1
833
.3
33
769
.2
31
714.
28
6
62
5.
000
1
1
1.
818
.1
82
1.
51
5.
152
1
.2
98.
70
1
1
.136
.3
64
1.
01
0.
101
90
9.
091
8
26.
44
6
757
.5
76
699
.3
01
649.
35
1
5
6
8
.182
12
1.
666
.6
67
1.
38
8.
889
1
.1
90.
47
6
1.
041
.6
67
925
.9
26
83
3.
333
7
57.
57
6
694
.4
44
641
.0
26
595.
23
8
52
0.
833
1
3
1.
538
.4
62
1.
28
2.
051
1
.0
98.
90
1
9
61.
538
854
.7
01
76
9.
231
6
99.
30
1
641
.0
26
591
.7
16
549.
45
1
4
8
0
.769
14
1.
428
.5
71
1.
19
0.
476
1
.0
20.
40
8
8
92.
857
793
.6
51
71
4.
286
6
49.
35
1
595
.2
38
549
.4
51
510.
20
4
44
6.
429
1
5
1.
333
.3
33
1
.1
1
1
.1
1
1
95
2.
3
8
1
8
33.
333
740
.7
41
66
6.
667
6
06.
06
1
555
.5
56
512
.8
21
476.
19
0
4
1
6
.667
16
1.
250
.0
00
1.
04
1.
667
89
2.
8
5
7
7
81.
250
694
.4
44
62
5.
000
5
68.
18
2
520
.8
33
480
.7
69
446.
42
9
39
0.
625
1
7
1.
176
.4
71
980.
39
2
8
4
0
.3
36
7
35.
294
653
.5
95
58
8.
235
5
34.
75
9
490
.1
96
452
.4
89
420.
16
8
3
6
7
.647
18
1
.11
1
.11
1
925.
92
6
79
3.
6
5
1
6
94.
444
617
.2
84
55
5.
556
5
05.
05
1
462
.9
63
427
.3
50
396.
82
5
34
7.
222
1
9
1.
052
.6
32
877.
19
3
7
5
1
.8
80
6
57.
895
584
.7
95
52
6.
316
4
78.
46
9
438
.5
96
404
.8
58
375.
94
0
3
2
8
.947
20
1.
000
.0
00
833.
33
3
71
4.
2
8
6
6
25.
000
555
.5
56
50
0.
000
4
54.
54
5
416
.6
67
384
.6
15
357.
14
3
31
2.
500
2
1
95
2.
381
793.
65
1
6
8
0
.2
72
5
95.
238
529
.1
01
47
6.
190
4
32.
90
0
396
.8
25
366
.3
00
340.
13
6
2
9
7
.619
22
90
9.
091
757.
57
6
64
9.
3
5
1
5
68.
182
505
.0
51
45
4.
545
4
13.
22
3
378
.7
88
349
.6
50
324.
67
5
28
4.
091
2
5
86
9.
565
724.
63
8
6
21.
1
1
8
5
43.
478
483
.0
92
43
4.
783
3
95.
25
7
362
.3
19
334
.4
48
310.
55
9
2
7
1
.739
24
83
3.
333
694.
44
4
59
5.
2
3
8
5
20.
833
462
.9
63
41
6.
667
3
78.
78
8
347
.2
22
320
.5
13
297.
61
9
26
0.
417
2
5
80
0.
000
666.
66
7
5
7
1
.4
29
5
00.
000
444
.4
44
40
0.
000
3
63.
63
6
333
.3
33
307
.6
92
285.
71
4
2
5
0
.000
36
76
9.
231
641.
02
6
54
9.
4
5
1
4
80.
769
427
.3
50
38
4.
615
3
49.
65
0
320
.5
13
295
.8
58
274.
72
5
24
0.
385
3
0
74
0.
741
617.
28
4
5
2
9
.1
01
4
62.
963
41
1.
523
37
0.
370
3
36.
70
0
308
.6
42
284
.9
00
264.
55
0
2
3
1
.481
36
71
4.
286
595.
23
8
51
0.
2
0
4
4
46.
429
396
.8
25
35
7.
143
3
24.
67
5
297
.6
19
274
.7
25
255.
10
2
22
3.
214
4
6
68
9.
655
574.
71
3
4
92.
61
1
4
31.
034
383
.1
42
34
4.
828
3
13.
48
0
287
.3
56
265
.2
52
246.
30
5
2
1
5
.517
