作物物候期.ppt
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马铃薯
葡萄
00 Dormancy
03 End of bud swelling
09 bud burst
11 First leaf unfolded
13 3rd leaves unfolded
15 5 leaves unfolded
19 9 leaves unfolded
55 - 57 Inflorescences swelling
65 - 69 Full flowering/ End o flowering
73 Berries groat-sized
75 Berries pea-sized
77 Berries beginning to touch
79 - 80 Majority of berries touching
81 - 83 Beginning of ripening
85 Softening of berries
苹果
西瓜
柑橘
玉米
00 Dry seed (caryopsis)
11 First leaf unfolded
12 2 leaves unfolded
13 3 leaves unfolded
14 4 leaves unfolded
15 5 leaves unfold百度文库d
17-32 7 leaves unfolded/2 nodes detectable