crockery 发表于 2025-3-23 10:33:19

Helmut Martenslular aspects of waterlogging stress perception and tolerancIn the last half century, because of the raising world population and because of the many environmental issues posed by the industrialization, the amount of arable land per person has declined from 0.32 ha in 1961–1963 to 0.21 ha in 1997–19

Cocker 发表于 2025-3-23 15:20:08

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姑姑在炫耀 发表于 2025-3-23 20:08:56

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BILE 发表于 2025-3-24 01:27:21

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extinct 发表于 2025-3-24 03:13:05

Helmut Martensunt of arable land per person has declined from 0.32 ha in 1961–1963 to 0.21 ha in 1997–1999 and is expected to drop further to 0.16 ha by 2030 and therefore is a severe menace to food security (FAO 2006). At the same time, about 12 million ha of irrigated land in the developing world has lost its p

PIZZA 发表于 2025-3-24 07:57:59

unt of arable land per person has declined from 0.32 ha in 1961–1963 to 0.21 ha in 1997–1999 and is expected to drop further to 0.16 ha by 2030 and therefore is a severe menace to food security (FAO 2006). At the same time, about 12 million ha of irrigated land in the developing world has lost its p

向下 发表于 2025-3-24 12:08:38

d lack of proper land development. In addition, many irrigated areas are s- jected to yield decline because of waterlogging due to inadequate drainage systems. Worldwide, it has been estimated that at least one978-3-642-42560-8978-3-642-10305-6

ANTE 发表于 2025-3-24 17:49:42

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Vertebra 发表于 2025-3-24 19:09:23

Helmut Martensd lack of proper land development. In addition, many irrigated areas are s- jected to yield decline because of waterlogging due to inadequate drainage systems. Worldwide, it has been estimated that at least one978-3-642-42560-8978-3-642-10305-6

Servile 发表于 2025-3-25 02:50:47

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查看完整版本: Titlebook: Organisationsprüfung; Grundsätze und Verfa Helmut Martens Book 1972 Betriebswirtschaftlicher Verlag Dr. Th. Gabler, Wiesbaden 1972 Berichte