Resultats a la cerca d'autor

1

Greenhouse gas emission & carbon leaching in pineapple cultivation on tropical peat soil /

per Haruna, Ahmed Osumanu.
Publicat 2015

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2

Using biochar and urea to improve rice production on tropical acid soils

per Haruna, Ahmed Osumanu, Maru, Ali
Publicat 2017

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3

Statistical analysis system (SAS) for agricultural research

per Haruna, Ahmed Osumanu, Ch'ng, Huck Ywih
Publicat 2024

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4

Towards efficient utilization of nitrogen based fertilizers

per Haruna, Ahmed Osumanu, Nik Muhamad Abd Majid
Publicat 2024

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5

Biochar and soil water table management effects on nitrogen availability

per Haruna, Ahmed Osumanu, Maikol, Nathaniel, Maru, Ali
Publicat 2020

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6

Biochar and mineral acid soil phosphorus availability

per Haruna, Ahmed Osumanu, Asap, Audrey, Maru, Ali
Publicat 2019

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7

Chicken litter biochar improves phosphorus availability in acid soils

per Haruna, Ahmed Osumanu, Divra, Prisca, Omar, Latifah
Publicat 2019

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Article

8

Maize (Zea mays L.) nutrient use efficiency as affected by formulated fertilizer with clinoptilolite zeolite

per Lija, Magdalina, Haruna, Ahmed Osumanu, Kasim, Susilawati
Publicat 2014

Article

9

Statistical Analysis System (SAS) for agricultural research

per Haruna, Ahmed Osumanu, Ch'ng, Huck Ywih
Publicat 2017

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10

Statistical analysis system (SAS) for agricultural research /

per Haruna, Ahmed Osumanu,, Ch'ng, Huck Ywih,
Publicat 2017

Llibre

11

Towards efficient utilization of nitrogen based fertilizers /

per Haruna, Ahmed Osumanu,, Nik Muhamad Abd. Majid,
Publicat 2014

Llibre

12

Greenhouse gas emission and carbon leaching in pineapple cultivation on tropical peat soil

per Haruna, Ahmed Osumanu, Lim, Liza Nuriati Kim Choo
Publicat 2015

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Llibre

13

Methane emission from pineapple cultivation on a tropical peatland at Saratok, Malaysia

per Haruna, Ahmed Osumanu, Lim, Liza Nuriati Kim Choo
Publicat 2017

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Article

14

Nitrous oxide emission of a tropical peat soil grown with pineapple at Saratok, Malaysia

per Lim, Liza Nuriati Kim Choo, Haruna, Ahmed Osumanu
Publicat 2017

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Article

15

Using biochar and urea to improve rice production on tropical acid soils /

per Haruna, Ahmed Osumanu, Prof. Madya, Dr.,, Maru, Ali,
Publicat 2017

Llibre

16

Biofertilizer potentials of cellulolytic nitrogen-fixing and phosphate-solubilizing bacteria

per Tang, Amelia, Haruna, Ahmed Osumanu, Nik Muhamad Ab. Majid
Publicat 2024

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17

Soil pH buffering capacity and nitrogen availability following compost application in a tropical acid soil

per Omar, Latifah, Haruna, Ahmed Osumanu, Abdul Majid, Nik Muhamad
Publicat 2018

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Article

18

Effect of organic amendment derived from co-composting of chicken slurry and rice straw on reducing nitrogen loss from urea

per Omar, Latifah, Haruna, Ahmed Osumanu, Nik Majid, Nik Muhamad
Publicat 2016

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Article

19

Brief review on climate change and tropical peatlands

per Lee, Yit Leng, Haruna, Ahmed Osumanu, Jalloh, Mohamadu Boyie
Publicat 2019

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Article

20

Biofertilizer potentials of cellulolytic, nitrogen-fixing, and phosphate-solubilizing bacteria

per Haruna, Ahmed Osumanu, Tang, Amelia, Ab. Majid, Nik Muhamad
Publicat 2018

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