地点

播种量

(kg/667m2)

基本苗

(万/667m2)

冬至苗

(万/667m2)

最高苗

(万/667m2)

有效穗

(万/667m2)

成穗率

(%)

穗粒数

千粒重

(g)

随州

5

7.7

23.2

53.1

26.7

50.3

34.4

39.2

10

11.1

34.0

65.4

30.3

46.3

32.7

39.6

15

14.6

40.7

75.1

32.7

43.5

33.5

39.0

20

17.1

44.7

78.3

33.4

42.7

32.7

37.9

25

24.2

45.9

83.0

33.6

40.5

30.2

37.8

枣阳

5

7.2

7.7

21.1

12.7

60.2

38.1

40.3

10

13.6

15.1

37.3

22.3

59.8

37.8

40.4

15

15.5

17.0

47.0

27.3

58.1

37.2

40.8

20

19.5

22.0

49.9

27.0

54.1

36.7

40.5

25

23.4

26.1

61.0

26.4

43.3

36.5

40.1

武汉

5

8.8

11.6

33.6

19.2

57.1

35.4

39.0

10

13.6

16.0

50.5

28.8

57.0

32.0

38.5

15

17.6

25.0

55.5

31.4

56.6

30.3

38.6

20

20.5

32.5

66.3

30.6

46.2

30.0

38.3

25

24.0

37.3

70.3

29.7

42.2

29.8

38.3