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草坪绿期
释义
草坪绿期
Encyclopedia
农学
草坪质量
释
green period
草坪绿期
草坪草生长旺盛,草坪全年保持绿色外观的时期。一般指草坪中草坪草群落的50%返青之日到草坪草群落的50%呈现枯黄之日期间持续天数。也有中国学者认为草坪绿期是指草坪群落中80%的植物返青之日到80%的植物呈现枯黄之日的持续天数。
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feature space
features surplus
feature structure
feature transformation
Fe-based amorphous alloy
Fe-based nanocrystalline soft magnetic alloy
Fe-based shape memory alloys
febetron
Febrerista Party
febrifugine
febrile seizure
F. E. Browder
F. E. Browder (1927—)
February
February 26th Incident
February 28th Uprising
February 7th Massacre
February Countercurrent of 1967
February twenty-ninth
fecal excretion
fecal fistula
fecal incontinence
fecal-oral transmission
fecal suction truck
fecal tampon
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