T.K. Hartz

3.3k total citations
97 papers, 2.6k citations indexed

About

T.K. Hartz is a scholar working on Plant Science, Soil Science and Environmental Chemistry. According to data from OpenAlex, T.K. Hartz has authored 97 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 70 papers in Plant Science, 45 papers in Soil Science and 10 papers in Environmental Chemistry. Recurrent topics in T.K. Hartz's work include Irrigation Practices and Water Management (31 papers), Plant Physiology and Cultivation Studies (18 papers) and Growth and nutrition in plants (18 papers). T.K. Hartz is often cited by papers focused on Irrigation Practices and Water Management (31 papers), Plant Physiology and Cultivation Studies (18 papers) and Growth and nutrition in plants (18 papers). T.K. Hartz collaborates with scholars based in United States, Italy and Vietnam. T.K. Hartz's co-authors include Paul Johnstone, E.M. Miyao, Roberto Mancinelli, Kate M. Scow, Douglas L. Karlen, Jeffrey P. Mitchell, Daniel S. Munk, William R. Horwáth, G. Stuart Pettygrove and Susan S. Andrews and has published in prestigious journals such as Field Crops Research, Agronomy Journal and Scientia Horticulturae.

In The Last Decade

T.K. Hartz

92 papers receiving 2.3k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
T.K. Hartz United States 28 1.7k 1.4k 274 243 218 97 2.6k
Jiyun Jin China 26 1.2k 0.7× 1.2k 0.8× 603 2.2× 277 1.1× 145 0.7× 65 2.2k
Gregory K. Evanylo United States 24 896 0.5× 1.1k 0.8× 401 1.5× 528 2.2× 314 1.4× 89 2.4k
Júlio César Lima Neves Brazil 27 1.6k 1.0× 1.4k 0.9× 168 0.6× 128 0.5× 141 0.6× 219 2.9k
Graeme Batten Australia 22 1.5k 0.9× 1.3k 0.9× 423 1.5× 478 2.0× 227 1.0× 53 3.2k
Johannes Scholberg United States 28 1.4k 0.9× 1.4k 0.9× 553 2.0× 279 1.1× 94 0.4× 64 2.5k
B. S. Dwivedi India 33 1.7k 1.0× 2.1k 1.4× 710 2.6× 293 1.2× 182 0.8× 116 3.2k
Sajjad Raza China 21 1.4k 0.8× 1.0k 0.7× 354 1.3× 266 1.1× 129 0.6× 52 2.4k
Rajender Kumar Yadav India 28 1.0k 0.6× 817 0.6× 220 0.8× 120 0.5× 410 1.9× 120 2.4k
Sara Marinari Italy 28 1.1k 0.7× 2.0k 1.4× 417 1.5× 433 1.8× 238 1.1× 77 3.1k
Jorge Sierra Guadeloupe 23 859 0.5× 900 0.6× 362 1.3× 277 1.1× 130 0.6× 54 2.1k

Countries citing papers authored by T.K. Hartz

Since Specialization
Citations

This map shows the geographic impact of T.K. Hartz's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by T.K. Hartz with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T.K. Hartz more than expected).

Fields of papers citing papers by T.K. Hartz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T.K. Hartz. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by T.K. Hartz. The network helps show where T.K. Hartz may publish in the future.

Co-authorship network of co-authors of T.K. Hartz

This figure shows the co-authorship network connecting the top 25 collaborators of T.K. Hartz. A scholar is included among the top collaborators of T.K. Hartz based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with T.K. Hartz. T.K. Hartz is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Smith, Richard E., et al.. (2016). Nitrogen Dynamics of Cole Crop Production: Implications for Fertility Management and Environmental Protection. HortScience. 51(12). 1586–1591. 14 indexed citations
2.
Hartz, T.K. & Richard Smith. (2009). Controlled-release Fertilizer for Vegetable Production: The California Experience. HortTechnology. 19(1). 20–22. 6 indexed citations
3.
Hartz, T.K., et al.. (2009). Nitrogen Requirements of Drip-irrigated Processing Tomatoes. HortScience. 44(7). 1988–1993. 58 indexed citations
4.
Hartz, T.K., Paul Johnstone, Richard Smith, & Michael Cahn. (2007). Soil Calcium Status Unrelated to Tipburn of Romaine Lettuce. HortScience. 42(7). 1681–1684. 18 indexed citations
5.
Tei, Francesco, Paolo Benincasa, G. Barbieri, et al.. (2006). Towards ecologically sound fertilisation strategies for field vegetable production. Ghent University Academic Bibliography (Ghent University). 2 indexed citations
6.
Johnstone, Paul, et al.. (2005). Managing Fruit Soluble Solids with Late-season Deficit Irrigation in Drip-irrigated Processing Tomato Production. HortScience. 40(6). 1857–1861. 95 indexed citations
7.
Hartz, T.K., et al.. (2002). Divergent Transplant Production Practices Produce Comparable Growth, Yield, and Quality of Processing Tomatoes. HortScience. 37(2). 296–299. 6 indexed citations
8.
Hartz, T.K., et al.. (2000). Nitrogen and Carbon Mineralization Dynamics of Manures and Composts. HortScience. 35(2). 209–212. 146 indexed citations
9.
Hartz, T.K., et al.. (1999). 607 Estimation of N Mineralization Rate of Composts and Manures. HortScience. 34(3). 552A–552. 1 indexed citations
10.
Burger, David W., et al.. (1997). Composted Green Waste as a Container Medium Amendment for the Production of Ornamental Plants. HortScience. 32(1). 57–60. 36 indexed citations
11.
Hartz, T.K., Robert Mullen, M. D. Cahn, & G. Miyao. (1996). Potassium Requirements for Optimal Processing Tomato Yield and Fruit Quality. HortScience. 31(4). 593b–593. 2 indexed citations
12.
Hartz, T.K. & J. L. Caprile. (1995). Germination of sh2 Sweet Corn following Seed Disinfestation, Solid-matrix Priming, and Microbial Seed Treatment. HortScience. 30(7). 1400–1402. 17 indexed citations
13.
Hartz, T.K.. (1993). Drip-irrigation Scheduling for Fresh-market Tomato Production. HortScience. 28(1). 35–37. 40 indexed citations
14.
Hartz, T.K., et al.. (1993). Nitrogen Requirements of Drip-irrigated Peppers. HortScience. 28(11). 1097–1099. 43 indexed citations
15.
Hartz, T.K., J. E. DeVay, & Clyde L. Elmore. (1993). Solarization is an Effective Soil Disinfestation Technique for Strawberry Production. HortScience. 28(2). 104–106. 44 indexed citations
16.
Cartwright, B., Bill Roberts, T.K. Hartz, & J. V. Edelson. (1990). Effects of mulches on the population increase of Myzus persicae (Sulzer) on bell peppers.. Southwestern Entomologist. 15(4). 475–479. 6 indexed citations
17.
Hartz, T.K., et al.. (1989). Comparison of Subsurface Trickle and Furrow Irrigation on Plastic-mulched and Bare Soil for Tomato Production. Journal of the American Society for Horticultural Science. 114(1). 40–43. 48 indexed citations
18.
Hartz, T.K., et al.. (1989). Control of Pink Root Disease in Onion Using Solarization and Fumigation. Journal of the American Society for Horticultural Science. 114(4). 587–590. 11 indexed citations
19.
Hartz, T.K., et al.. (1986). Comparison of Drip and Furrow Irrigation for Muskmelon Production. HortScience. 21(2). 242–244. 18 indexed citations
20.
Bruton, B. D., et al.. (1985). Vine Decline in Muskmelon as Influenced by Cultivar and Planting Date. HortScience. 20(5). 899–901. 6 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026