萤火虫 发表于 2025-3-23 12:45:49

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DRILL 发表于 2025-3-23 16:51:30

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表示向下 发表于 2025-3-23 20:03:45

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愚蠢人 发表于 2025-3-23 22:17:30

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Talkative 发表于 2025-3-24 02:43:41

A. A. Laskin,E. V. Korotkov,N. A. Kudryashov job opportunities were lacking. The cocoa cycle was initially supported by high prices in the seventies and a strong research and development policy. However, when cocoa trees were ageing and prices of the crop falling, the newest developments in the 2000s favoured oil palm cultivation.

DAMN 发表于 2025-3-24 07:06:29

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Customary 发表于 2025-3-24 13:57:29

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anchor 发表于 2025-3-24 15:37:00

Agroforestry-Based Diversification for Planting Cocoa in the Savannah of Central Cameroon,such areas for cocoa cultivation (uneven rainfall distribution, poor soil quality and presence of Imperata cylindrica). At the economic level, the benefits of a cocoa agroforestry system in the savannah are also confirmed.

反省 发表于 2025-3-24 22:54:06

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Spangle 发表于 2025-3-25 00:46:21

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查看完整版本: Titlebook: Economics and Ecology of Diversification; The Case of Tropical François Ruf,Götz Schroth Book 2015 Éditions Quæ 2015 Environmental change.F