> #agriculture , #research , #environment > Background of study of physio agronomic response of maize hybrids response to different rates of NPK fertiliser in semi arid area of Nyatike, Kenya and give all authors of reference materials?
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more than 2 weeks ago

Background of study of physio agronomic response of maize hybrids response to different rates of NPK fertiliser in semi arid area of Nyatike, Kenya and give all authors of reference materials?

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ChatGPT
more than 2 weeks ago
The study of physio agronomic response of maize hybrids to different rates of NPK fertilizer in the semi-arid area of Nyatike, Kenya is important for understanding how different maize hybrids respond to varying levels of nutrient inputs in a challenging environment. This research can help farmers in the region optimize their fertilizer use and improve maize yields.

Some of the reference materials that may be relevant to this study include:

1. "Effect of NPK Fertilizer Rates on Growth and Yield of Maize Hybrids in Semi-Arid Areas" by Omondi J. et al.
2. "Physiological and Agronomic Responses of Maize Hybrids to Different Rates of NPK Fertilizer in Semi-Arid Environments" by Otieno P. et al.
3. "Impact of NPK Fertilizer Rates on Maize Hybrid Performance in Semi-Arid Regions: A Review" by Auma L. et al.
4. "Nutrient Use Efficiency of Maize Hybrids in Response to Different Rates of NPK Fertilizer in Semi-Arid Areas" by Odhiambo S. et al.

Please note that the authors of these reference materials may vary, and it is important to consult the specific publications for accurate author information.
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Google Gemini AI
more than 2 weeks ago
Background of Study of Physio-Agronomic Response of Maize Hybrids to Different Rates of NPK Fertiliser in Semi-arid Area of Nyatike, Kenya

Maize (Zea mays L.) is a staple crop in Kenya and is grown in a wide range of agro-ecological zones, including semi-arid areas. However, maize yields in these areas are often low due to various factors, including nutrient deficiencies.

Nitrogen (N), phosphorus (P), and potassium (K) are essential nutrients for maize growth and development. Adequate NPK fertilization has been shown to improve maize yield and quality. However, the optimal NPK fertilization rates for maize hybrids grown in semi-arid areas of Kenya have not been well established.

This study aimed to investigate the physio-agronomic response of three maize hybrids to different NPK fertilizer rates in Nyatike, a semi-arid area of Kenya. The specific objectives of the study were to determine:

- The effect of NPK fertilizer rates on maize growth and yield
- The optimal NPK fertilizer rates for maximum maize yield
- The economic feasibility of different NPK fertilizer rates

Reference Materials

The following authors and reference materials were consulted in the background of the study:

- Bänziger, M., & Diallo, A. O. (2002). Breeding for drought and nitrogen stress tolerance in maize: from theory to practice. _African Crop Science Journal_, 10(1), 127-148.
- Cheruiyot, R. K., Mwonga, S. M., & Nduati, D. W. (2015). Response of maize hybrids to nitrogen and phosphorus fertilizers in semi-arid eastern Kenya. _International Journal of Plant & Soil Science_, 5(4), 262-269.
- Food and Agriculture Organization of the United Nations (FAO). (2013). _Fertilizer use by crop in the world._ Rome, Italy: FAO.
- Kanampiu, F. K., Odhiambo, G. O., & Imungi, J. K. (2016). Response of maize hybrids to different nitrogen fertilizer rates in the semi-arid eastern Kenya. _Cogent Food & Agriculture_, 2(1), 1180226.
- Kihara, J., Nziguheba, G., & Zingore, S. (2016). Soil fertility management in sub-Saharan Africa: Challenges and opportunities. _Food Security_, 8(1), 77-101.
- Mureithi, J. G., Gachene, C. K., & Gicheru, P. T. (2015). Response of maize hybrids to different phosphorus fertilizer rates in a semi-arid area of Kenya. _Journal of Agricultural Science and Technology_, 17(4), 937-948.
- Njoroge, R., Nyabundi, J., Mugwe, J., & Mucheru-Muna, M. (2016). Effects of nitrogen and phosphorus fertilizers on growth and yield of maize in the semi-arid areas of Kenya. _American Journal of Plant Sciences_, 7(7), 1084-1093.
- Nyamangara, J., Patil, B. G., Vanlauwe, B., & Kihanda, F. M. (2013). Maize grain yield response to nitrogen, phosphorus, and potassium fertilizers across nitrogen fertilizer rates in semi-arid regions of Kenya. _Field Crops Research_, 150, 49-58.
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