harvested in the wild as well as being produced in plantations. fronds are harvested when fully expanded, mature, and dark green. fronds of chamaedorea should be dark green, clean, and uniform. avoid fronds whose leaf tips show marginal necrosis or dead areas and fronds that are beginning to turn yellow. grading...
botanist prosper alpinus. quality characteristics and criteria no specific maturity standards have been developed for these flowers. they are normally harvested when all flowers on the spike are open. make sure flowers do not exhibit chill damage symptoms such as off-coloured (greyish/bluish) blooms. grading...
single and double forms. quality characteristics and criteria stems are harvested when at least one flower is open. although requiring extra labour, removal of immature shoots, whose buds will not develop, improves display quality. choose stems with at least one open flower and several large buds. grading...
water utilities needed to keep modern and developing societies functioning. the rapid growth of city populations has placed increasing pressure on infrastructure. arup is at the forefront of complex underground spaces – from subway systems that take cars off the street to underground strategies for moving...
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