Search Results - "potassium"

Detecting cumulative effects of inputs within the flexible production function framework through LASSO shrinkage estimation: Implications for potassium fertilizer use in India by Takeshima, Hiroyuki, Kishore, Avinash

Subjects: “…potassium…”
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A global FAOSTAT reference database of cropland nutrient budgets and nutrient use efficiency (1961–2020): nitrogen, phosphorus and potassium by Ludemann, Cameron I., Wanner, Nathan, Chivenge, Pauline, Dobermann, Achim, Einarsson, Rasmus, Grassini, Patricio, Gruere, Armelle, Jackson, Kevin, Lassaletta, Luis, Maggi, Federico, Obli-Laryea, Griffiths, van Ittersum, Martin K., Vishwakarma, Srishti, Zhang, Xin, Tubiello, Francesco N.

“…Phosphorus deficits are mainly found in Africa, whereas potassium deficits occur in Africa and the Americas. …”
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Cotton root and shoot response to localized supply of nitrate, phosphate and potassium - split-pot studies with nutrient solution and vermiculitic soil by Brouder, S.M., Cassman, K.G.

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Site-specific nutrient management for rice using soil properties to adjust phosphorus and potassium supply from compound NPK fertilizer by Girsang, Setia Sari, Castillo, Rowena L., Syam, Mahyuddin, Zaini, Zulkifli, Kartaatmadja, Sunendar, Suyamto, Dela Torre, Judith Carla, Pabuayon, Irish Lorraine B., Limpiada, Romalene A., Waluyo, Helmi, Samijan, Budiono, Rohmad, Hatta, Muhammad, Nurhayati, Kamandalu, Ngurah Bagus, Susanto, Bambang, Parhusip, Dorkas, Abidin, Zainal, Buresh, Roland J.

“…"Context or problem: Compound fertilizers containing nitrogen (N), phosphorus (P), and potassium (K) are often applied to rice (Oryza sativa L.) in Asia, but the fixed P:K ratio of these fertilizers can restrict the adjustment of P and K rates to match crop needs. …”
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Yield response of tef (Eragrostis tef) to nitrogen, phosphorus, potassium and sulphur under balanced fertilization on Vertisols in different agroecological zones of Ethiopia by Chala, Girma, Kassa, Sofia, Tadele, Tsadik, Assefa, Kefyalew, Teshome, Habtemariam, Agegnehu, Getachew, Abera, Wuletawu, Tibebe, Degife, Sileshi, Gudeta W., Erkossa, Teklu

“…The present study was conducted with the objective of quantifying the response of tef to different rates of N, P, potassium (K) and sulphur (S) fertilizers under balanced application of the nutrients other than the one under investigation. …”
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Fertilizer inputs, nutrient balance, and soil nutrient-supplying power in intensive, irrigated rice systems .1. Potassium uptake and k balance by Dobermann, A., Sta. Cruz, Pompe C., Cassman, K.G.

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Effect of fertilizers and plant age on distribution of nutrients in Nigerian cassava (Manihot esculental) by Okeke, J.E., Kang, B., Obigbesan, G.

Subjects: “…potassium…”
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Spatial variability of indigenous supplies for N,P and K and its impact on fertilizer strategies for irrigated rice in West Africa by Haefele, S.M., Wopereis, M. C. S.

Subjects: “…potassium…”
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Seed priming with potassium nitrate and gibberellic acid enhances the performance of dry direct seeded rice (Oryza sativa L.) in north-western India by Dhillon, Buta Singh, Kumar, Virender, Sagwal, Pardeep, Kaur, Navjyot, Singh Mangat, Gurjit, Singh, Sudhanshu

“…These results suggest that halopriming with 2.0% potassium nitrate and hormopriming with 50 ppm GA3 has good potential to improve crop establishment and yield of rice in both conventional and soil mulch DSR systems.…”
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Soil Clay Mineralogies in Relation to Fertility Management: Effect of Soil Clay Mineral Compositions on Potassium Fixation Under Conditions of Wetland Rice Culture by Bajwa, Iqbal

Subjects: “…potassium fixation…”
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Estado del potasio en algunos suelos aluviales del Valle del Zulia, frontera Colombo-Venezolana by Fuentes T., Felipe, Gamboa J., Joaquin

Subjects: “…Potasio||potassium||Potássio||potassium…”
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Potential health benefits of water yam (Dioscorea alata) by Faustina, Dufie W.M., Oduro, I., Ellis, W., Asiedu, Robert, Maziya-Dixon, B.B.

Subjects: “…potassium…”
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Sodium reduction in emulsion-type sausage by Skogsberg, Lisa

Subjects: “…potassium chloride…”

The conversion of forests to agricultural croplands significantly depletes soil organic carbon reserves, total nitrogen, and available potassium, reaching critical thresholds in the Peruvian Amazon by Solórzano Acosta, Richard Andi, Cruz Luis, Juancarlos Alejandro, Chuchon Remon, Rodolfo Juan, Romero Chávez, Lorena Estefani, Lozano, Andi, Gaona Jimenez, Nery, Vallejos Torres, Geomar

Subjects: “…Available potassium…”
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A genome-wide association study unveils key chromosome regions involved in determining sodium accumulation in wheat under conditions of low potassium supply by Moriconi, Jorge I., Silva, Martha, Zhang, Junli, Tranquilli, Gabriela, Santa-María, Guillermo E.

Subjects: “…Potassium…”
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Iodine biofortification of wheat, rice and maize through fertilizer strategy by Cakmak, I., Prom-u-thai, C, Guilherme, LRG, Rashid, A., Hora, KH, Yazici, A, Savasli, E., Kalayci, M., Tutus, Y, Phuphong, P, Rizwan, M, Martins, FAD, Dinali, GS, Ozturk, L

Subjects: “…potassium nitrate…”
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Synergism between potassium sorbate dips and brief exposure to high CO2 or O-2 at curing temperature for the control of citrus postharvest green and blue molds by Montesinos-Herrero, Clara, Palou, Lluís

“…Synergistic effects and very effective control of citrus postharvest green and blue molds, caused by Penicillium digitatum and Penicillium italicum, respectively, were observed on artificially inoculated ‘Valencia’ oranges and ‘Clemenules’ and ‘Ortanique’ mandarins after a potassium sorbate (PS) treatment was followed by 2 days of storage in atmospheres of elevated CO2 or O2 at a curing temperature. …”
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Influence of Phosphorus Or Phosphorus-Potassium Fertilization on Biomass and Dinitrogen Fixation of the Stem-Nodulating Green-Manure Legume Sesbania rostrata in Different Marginally Productive Wetland Rice Soils by Engels, K.A., Becker, M., Ottow, J. C. G., Ladha, J.K.

Subjects: “…phosphorus potassium fertilizers…”
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How nutrient rich are decaying cocoa pod husks? The kinetics of nutrient leaching by Hougni, D.G., Schut, Antonius G.T., Woittiez, Lotte Suzanne, Vanlauwe, Bernard, Giller, Kenneth E.

Subjects: “…potassium…”
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Towards closing cassava yield gap in west Africa: agronomic efficiency and storage root yield responses to NPK fertilizers by Adiele, J.G., Schut, Antonius G.T., Beuken, R.P.M. van den, Ezui, K.S., Pypers, Pieter, Ano, A.O., Egesi, Chiedozie N., Giller, Kenneth E.

Subjects: “…potassium…”
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