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1 The effects of potassium, nitrogen and straw compost giving to increase organic material levels and k-exchangeable rice fields and rice growth [会议论文]

作者:Aminah, S.^1, Hanum, H.^2, Sarifuddin^2

关键词:Block designs;Nitrogen fertilization;...

会议举办机构:Master of Agrotechnology Faculty of Agriculture, Universitas Sumatera, Utara Padang Bulan, Medan

会议时间:2019

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2 Impact of long-term application fertilizer on soil total sulphur and valid sulphur [会议论文]

作者:Gao, Mengyu^1,2;Lu, Xiaoling^1,2;Huang, Yuqian^1,2;等

关键词:High-level treatment;Nitrogen fertilization;...

会议举办机构:College of Land and Environment, Shenyang Agricultural University, Shenyang

会议时间:2017

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3 Setting of a precision farming robotic laboratory for cropping system sustainability and food safety and security: preliminary results [会议论文]

作者:Orsini, R.^1;Basili, D.^2;Belletti, M.^1;等

关键词:Agriculture applications;Conservation agricultures;...

会议举办机构:Universita Politecnica Delle Marche, Dept. of Agricultural, Food and Environmental Sciences, Italy^1

会议时间:2019

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