In Côte d’Ivoire, the decline in soil fertility strongly impacts the productivity of maize (Zea mays L.) on heavily leached ferralitic soil. In this study, the general objective was therefore to improve the prod...In Côte d’Ivoire, the decline in soil fertility strongly impacts the productivity of maize (Zea mays L.) on heavily leached ferralitic soil. In this study, the general objective was therefore to improve the productivity of maize EV87-28 on the Ferralsols in pre-forested areas during different cropping seasons. Eight (8) micro-plots were set up according to a total randomization device with three repetitions. Two factors were studied: nitrogen fertilizer modalities (main factor) and crop season (secondary factor). Growth, flowering and yield parameters were measured and analyzed. The results showed that there was no interaction between the nitrogen fertilizer factor and the cropping season factor. In addition, this study showed the short rainy season had the most positive impact on growth, flowering and yield parameters than the long rainy season. The results also showed that the different nitrogen fertilizer modalities had no statistically different effects on growth, flowering and yield parameters. However, quantitative differences were reported, highlighting one nitrogen fertilizer modality, which is the combination of urea granule + farm manure (75% urea indorama granules and 25% farm manure). The combination of urea granule + farm manure (75% urea indorama granules and 25% farm manure) had the best effect on corn grain yield. So, the combination of urea (75%) and manure (25%), that resulted in yield gain, could be recommended for corn fertilization during the small rainy season.展开更多
全球领先的聚对苯二甲酸乙二醇酯(PET)树脂生产商泰国Indorama Ventures公司于2017年1月18日宣布,已使土耳其的2套PET装置之一停止生产。在Adana的Adana PET Sanayi Anomim Sirketi装置已于2016年12月30日停止生产。不利的市场状况和...全球领先的聚对苯二甲酸乙二醇酯(PET)树脂生产商泰国Indorama Ventures公司于2017年1月18日宣布,已使土耳其的2套PET装置之一停止生产。在Adana的Adana PET Sanayi Anomim Sirketi装置已于2016年12月30日停止生产。不利的市场状况和需要优化其业务以便为土耳其和南欧市场服务是关闭的原因。展开更多
据彭博社3月26日消息,泰国Indorama公司正推进一项从西班牙Cia Espanola de Petroleos(Cepsa)公司手中收购聚酯材料生产设施的谈判,以扩大其在欧洲和北美的业务。
知情人士表示,Indorama公司正在与Cepsa公司的控股方阿布扎比国际石...据彭博社3月26日消息,泰国Indorama公司正推进一项从西班牙Cia Espanola de Petroleos(Cepsa)公司手中收购聚酯材料生产设施的谈判,以扩大其在欧洲和北美的业务。
知情人士表示,Indorama公司正在与Cepsa公司的控股方阿布扎比国际石油投资公司就收购位于西班牙San Roque的工厂事宜进行独家谈判。当前双方还没有达成任何的最终协议,这个年销售收入约5亿美元工厂的收购谈判仍有可能失败。展开更多
文摘In Côte d’Ivoire, the decline in soil fertility strongly impacts the productivity of maize (Zea mays L.) on heavily leached ferralitic soil. In this study, the general objective was therefore to improve the productivity of maize EV87-28 on the Ferralsols in pre-forested areas during different cropping seasons. Eight (8) micro-plots were set up according to a total randomization device with three repetitions. Two factors were studied: nitrogen fertilizer modalities (main factor) and crop season (secondary factor). Growth, flowering and yield parameters were measured and analyzed. The results showed that there was no interaction between the nitrogen fertilizer factor and the cropping season factor. In addition, this study showed the short rainy season had the most positive impact on growth, flowering and yield parameters than the long rainy season. The results also showed that the different nitrogen fertilizer modalities had no statistically different effects on growth, flowering and yield parameters. However, quantitative differences were reported, highlighting one nitrogen fertilizer modality, which is the combination of urea granule + farm manure (75% urea indorama granules and 25% farm manure). The combination of urea granule + farm manure (75% urea indorama granules and 25% farm manure) had the best effect on corn grain yield. So, the combination of urea (75%) and manure (25%), that resulted in yield gain, could be recommended for corn fertilization during the small rainy season.
文摘全球领先的聚对苯二甲酸乙二醇酯(PET)树脂生产商泰国Indorama Ventures公司于2017年1月18日宣布,已使土耳其的2套PET装置之一停止生产。在Adana的Adana PET Sanayi Anomim Sirketi装置已于2016年12月30日停止生产。不利的市场状况和需要优化其业务以便为土耳其和南欧市场服务是关闭的原因。