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1. Input of Cd from agriculture phosphate fertilizer application in China during 2006–2016

Author:
Li, Hui; Yang, Zhiliang; Dai, Mingwei; Diao, Xinyue; Dai, Shunli; Fang, Ting; Dong, Xinju
Source:
The Science of the total environment 2020 v.698 pp. 134149
ISSN:
0048-9697
Subject:
fertilizer rates; phosphorus fertilizers,   etc   ; cadmium; soil; China;     Show all 5 Subjects
Abstract:
... Phosphate fertilizer applications are an important source of soil Cd in China. However, the input of Cd from phosphate fertilizer has always been neglected in China because of its low content. In this paper, we calculated the Cd input from phosphate fertilizer in China during 2006–2016. According to the data, the total phosphate fertilizer consumption and agriculture application rate tended to dec ...
DOI:
10.1016/j.scitotenv.2019.134149

2. Mineral fertilizers with recycled manure boost crop yield and P balance in a long-term field trial

Author:
Ning, Chuanchuan; Ma, Qiang; Yuan, Haiyan; Zhou, Changrui; Xia, Zhuqing; Yu, Wantai
Source:
Nutrient cycling in agroecosystems 2020 v.116 no.3 pp. 271-283
ISSN:
1385-1314
Subject:
NPK fertilizers; fertilizer application; nitrogen fertilizers,   etc   ; agroecosystems; corn; crop yield; crops; field experimentation; nitrogen; nutrient use efficiency; phosphates; phosphorus; phosphorus fertilizers; potassium; potassium fertilizers; soil; soybeans;     Show all 17 Subjects
Abstract:
... Crop uptake and neglecting to apply phosphate (P) fertilizer are important reasons for P deficit in the agro-ecosystem. Recycled manure from within the system was adopted to evaluate the effects of mineral fertilizer combined with or without manure on crop yield, P budget, and P use efficiency in a continuous 20-year field trial. The experiment contained eight treatments: no fertilizer, manure (M) ...
DOI:
10.1007/s10705-019-10043-y

3. Does long-term inorganic and organic fertilization affect soil structural and mechanical physical quality of paddy soil?

Author:
Zong, Yutong; Lu, Shenggao
Source:
Archiv für Acker- und Pflanzenbau und Bodenkunde 2020 v.66 no.5 pp. 625-637
ISSN:
1476-3567
Subject:
fertilizer application; mineral fertilizers; organic fertilizers,   etc   ; Endoaqualfs; cohesion; deformation; friction; paddy soils; pig manure; rice straw; soil mechanical properties; China;     Show all 12 Subjects
Abstract:
... Few studies deal with the impacts of long-term fertilization on soil mechanical physical properties. A long-term fertilization experiment initiated in 1996 was performed in the paddy soil (Endoaqualf) of China. The treatments included: control (CK), chemical fertilizers (NPK), rice straw (RS), pig manure (PM), rice straw plus chemical fertilizers (RS+NPK) and pig manure plus chemical fertilizers ( ...
DOI:
10.1080/03650340.2019.1630823

4. Fertilizer sphericity measuring device based on equatorial and meridian circles

Author:
Zhang, Hongjian; Mu, Junlin; Liu, Shuangxi; Wang, Zhen; Chu, Guikun; Wang, Jinxing
Source:
Information processing in agriculture 2020
ISSN:
2214-3173
Subject:
fertilizers,   etc   ; computer vision; least squares; measuring devices;     Show all 4 Subjects
Abstract:
... Fertilizer sphericity is an important assessment index of appearance quality that affects the fertilization effect. A fertilizer sphericity measuring device based on machine vision was designed aimed at low precision and heavy workload of manual fertilizer measurement, and high cost and complicated operation of high precision measuring instruments. A fertilizer sphericity measuring method based on ...
DOI:
10.1016/j.inpa.2020.04.003

5. Effect of combining urea fertilizer with P and K fertilizers on the efficacy of urease inhibitors under different storage conditions

Author:
Sha, Zhipeng; Lv, Tiantian; Staal, Maarten; Ma, Xin; Wen, Zhang; Li, Qianqian; Pasda, Gregor; Misselbrook, Tom; Liu, Xuejun
Source:
Journal of soils and sediments 2020 v.20 no.4 pp. 2130-2140
ISSN:
1439-0108
Subject:
compound fertilizers; phosphorus fertilizers; potassium fertilizers,   etc   ; ammonia; diammonium phosphate; enzymes; magnesium sulfate; nitrogen; phosphorus; potassium; soil; soil treatment; storage temperature; storage time; urea; urea fertilizers; urease inhibitors; volatilization;     Show all 18 Subjects
Abstract:
... PURPOSE: Urease inhibitors provide a simple solution to mitigate ammonia loss from fertilized soil. Consumption of bulk blend fertilizers and compound fertilizers were increased in recent year and its enhanced efficiency and stabilized techniques were urgently required. However, it is essentially unknown if and how the efficacy of urease inhibitors is influenced by the inclusion of phosphorus (P) ...
DOI:
10.1007/s11368-019-02534-w

6. Progress and development on biological information of crop phenotype research applied to real-time variable-rate fertilization

Author:
Shi, Yinyan; Zhu, Yang; Wang, Xiaochan; Sun, Xin; Ding, Yangfen; Cao, Wexing; Hu, Zhichao
Source:
Plant methods 2020 v.16 no.1 pp. 11
ISSN:
1746-4811
Subject:
fertilizer application; fertilizers,   etc   ; crops; models; monitoring; nutrient management; nutritional status; phenotype; precision agriculture; sustainable development; China;     Show all 11 Subjects
Abstract:
... BACKGROUND: Variable-rate fertilization is crucial in the implementation of precision agriculture and for ensuring reasonable and efficient fertilizer application and nutrient management that is tailored to local conditions. The overall goal of these technologies is to maximize grain output and minimize fertilizer input and, thus, achieve the optimal input–output production ratio. As the main form ...
DOI:
10.1186/s13007-020-0559-9
PubMed:
32042303
PubMed Central:
PMC6998365

7. Assessment of ammonium fertilization as a stimulus for proline accumulation in Oryza sativa L. during cyanide assimilation

Author:
Liu, W.; Yu, X.-Z.; Lei, S.-Y.; Yang, L.; Lin, Y.-J.
Source:
International journal of environmental science and technology 2020 v.17 no.5 pp. 2811-2818
ISSN:
1735-1472
Subject:
ammonium fertilizers; fertilizer application,   etc   ; Oryza sativa; ammonium; nitrogen; potassium cyanide; proline; rice; roots; seedlings; shoots; starvation;     Show all 12 Subjects
Abstract:
... The interactions between ammonium fertilization, cyanide (KCN) assimilation and proline accumulation in rice seedlings (Oryza sativa L. cv. XZX 45) were investigated during the current investigation. Results indicated that rice seedlings possess effective assimilation potential for exogenous CN⁻ after 2-d exposure, where increases in the assimilation rates of CN⁻ were negatively correlated with am ...
DOI:
10.1007/s13762-020-02686-0

8. Classification and Assessment Models of First Year Biosolids Phosphorus Bioavailability

Author:
Khiari, Lotfi; Joseph, Claude-Alla; Gallichand, Jacques; Beecher, Ned; Bouslama, Sidki
Source:
Waste and biomass valorization 2020 v.11 no.4 pp. 1443-1452
ISSN:
1877-2641
Subject:
fertilizer application; mineral fertilizers,   etc   ; bioavailability; biosolids; land application; models; phosphorus; prediction; recycling;     Show all 9 Subjects
Abstract:
... In recent years, the amount of biosolids used for land application has increased constantly. Many studies detail the interest of recycling biosolids in agriculture. However, there is a need for a consumer-oriented model that can predict P-efficiency of biosolids regardless of their origin and composition. Literature about the P availability from a wide variety of biosolids was gathered, in tabular ...
DOI:
10.1007/s12649-018-0490-8

9. Magnesium accumulation, partitioning and remobilization in spring maize (Zea mays L.) under magnesium supply with straw return in northeast China

Author:
Zhang, Meiling; Geng, Yuhui; Cao, Guojun; Wang, Lichun; Wang, Meng; Stephano, Mabagala F
Source:
Journal of the science of food and agriculture 2020 v.100 no.6 pp. 2568-2578
ISSN:
0022-5142
Subject:
fertilizer application; magnesium fertilizers,   etc   ; Zea mays; absorption; corn; corn straw; field experimentation; grain yield; magnesium; China;     Show all 10 Subjects
Abstract:
... BACKGROUND: Magnesium (Mg) has important effects on maize growth, and the application of Mg fertilizer with straw return inevitably has an impact on Mg absorption in maize. RESULTS: A two‐year field trial was conducted to investigate the effects of Mg fertilizers with straw return on Mg accumulations, partitioning and remobilization in maize (Zea mays L.) in northeast China. The treatments include ...
DOI:
10.1002/jsfa.10282

10. Remediation of Lead-Contaminated Water by Virgin Coniferous Wood Biochar Adsorbent: Batch and Column Application

Author:
Boni, Maria Rosaria; Chiavola, Agostina; Marzeddu, Simone
Source:
Water, air, and soil pollution 2020 v.231 no.4 pp. 171
ISSN:
0049-6979
Subject:
fertilizer application; fertilizers,   etc   ; adsorbents; adsorption; biochar; biomass; lead; models; pyrolysis; remediation; soil; sorption isotherms; wood;     Show all 13 Subjects
Abstract:
... In this paper, RE-CHAR® biochar, produced by a wood biomass pyrolysis process, which is usually applied as a soil fertilizer, was investigated for a novel use, that was as adsorbent for remediating a lead-contaminated solution. Firstly, a deep physical and chemical characterization of RE-CHAR® biochar was carried out. Then, the adsorption capacity of lead from 50 to 100 mg/L solutions was determin ...
DOI:
10.1007/s11270-020-04496-z

11. Improving phosphorus sustainability in intensively managed grasslands: The potential role of arbuscular mycorrhizal fungi

Author:
Fornara, Dario A.; Flynn, David; Caruso, Tancredi
Source:
The Science of the total environment 2020 v.706 pp. 135744
ISSN:
0048-9697
Subject:
fertilizer application; phosphorus fertilizers,   etc   ; ecosystems; grassland soils; grasslands; mycorrhizal fungi; nutrient use efficiency; phosphorus;     Show all 8 Subjects
Abstract:
... Long-term nutrient fertilization of grassland soils greatly increases plant yields but also profoundly alters ecosystem phosphorus (P) dynamics. Here, we addressed how long-term P fertilization may affect ecosystem P budget, P use efficiency (PUE) and the abundance of arbuscular mycorrhizal fungi (AMF), which play a key role in the acquisition of P by plants.We found that 47 years of organic P app ...
DOI:
10.1016/j.scitotenv.2019.135744

12. Cultivar selection as a tool for managing soil phosphorus and faba bean yield ‎sustainability

Author:
Saudy, Hani; Noureldin, Nemat; Mubarak, Manal; Fares, Waleed; Elsayed, Mona
Source:
Archiv für Acker- und Pflanzenbau und Bodenkunde 2020 v.66 no.3 pp. 414-425
ISSN:
1476-3567
Subject:
fertilizer application; phosphorus fertilizers,   etc   ; Bacillus megaterium; faba beans; phosphorus; rock phosphate; seed yield; seeds; soil;     Show all 9 Subjects
Abstract:
... A sustainable agricultural tactics for countering a possible phosphate shrinking should comprise the releasing of legacy soil phosphorus (P), in parallel to lowering P fertilizer load, and increasing the use of recycled P sources with economic crop yield in mind. Therefore, a field trail was conducted to estimate the possibility of choosing the appropriate cultivar as a tool to raise the use effic ...
DOI:
10.1080/03650340.2019.1619078

13. Quantitatively ranking the influencing factors of ammonia volatilization from paddy soils by grey relational entropy

Author:
Xie, Wen-Ming; Li, Shi-Jun; Shi, Wei-Ming; Zhang, Hai-Lin; Fang, Fang; Wang, Guo-Xiang; Zhang, Li-Min
Source:
Environmental science and pollution research international 2020 v.27 no.2 pp. 2319-2327
ISSN:
0944-1344
Subject:
fertilizer rates; nitrogen fertilizers,   etc   ; ammonia; ammonium nitrogen; field experimentation; pH; paddy soils; temperature; volatilization;     Show all 9 Subjects
Abstract:
... Ammonia (NH₃) volatilization from paddy soils is a main source of atmospheric NH₃ and the magnitude is affected by many factors. Because of the complex field condition, it is difficult to identify the relative importance of individual factor on NH₃ volatilization process in different locations and at different times. In this study, the grey relational entropy method was used to evaluate the relati ...
DOI:
10.1007/s11356-019-06952-8

14. Design and development of an electronic drive and control system for micro-granular fertilizer metering unit

Author:
May, Sahin; Kocabiyik, Habib
Source:
Computers and electronics in agriculture 2019 v.162 pp. 921-930
ISSN:
0168-1699
Subject:
fertilizer rates; fertilizers,   etc   ; application methods; applicators; planters;     Show all 5 Subjects
Abstract:
... Desired fertilizer amount per unit area is one of the most important criteria in determining the fertilizer metering performance of applicators for plant production. Development of various application methods and metering systems with different advantages has been ongoing for years to apply the desired fertilizer amount at high accuracy. The objective of this study was to develop an electronic dri ...
DOI:
10.1016/j.compag.2019.05.048

15. Correction to: Mowing mitigates the negative impacts of N addition on plant species diversity

Author:
Yang, Guo-Jiao; Lü, Xiao-Tao; Stevens, Carly J.; Zhang, Guang-Ming; Wang, Hong-Yi; Wang, Zheng-Wen; Zhang, Zi-Jia; Liu, Zhuo-Yi; Han, Xing-Guo
Source:
Oecologia 2019 v.190 no.1 pp. 269-272
ISSN:
0029-8549
Subject:
fertilizer application; nitrogen fertilizers,   etc   ; mowing; species diversity;     Show all 4 Subjects
Abstract:
... Unfortunately, the panels of (f) in Figures 1, 2, and 4. ...
DOI:
10.1007/s00442-019-04396-y

16. Commercial and farm fermented liquid organic amendments to improve soil quality and lettuce yield

Author:
Urra, Julen; Alkorta, Itziar; Mijangos, Iker; Garbisu, Carlos
Source:
Journal of environmental management 2020 v.264 pp. 110422
ISSN:
0301-4797
Subject:
fertilizer application; mineral fertilizers; organic fertilizers,   etc   ; biomass; crop yield; farms; field experimentation; lettuce; liquids; microbial activity; organic wastes; soil; soil amendments; soil quality;     Show all 14 Subjects
Abstract:
... The anaerobic decomposition of organic wastes might lead to the formation of organic-byproducts which can then be successfully used as organic fertilizers. This study evaluated the impact of the application of two fermented liquid organic amendments (commercial vs. farm-made) at two doses of application (optimal vs. suboptimal), compared to mineral fertilization, on lettuce growth and soil quality ...
DOI:
10.1016/j.jenvman.2020.110422

17. Impact of boron fertilization on boron fractions at different crop growth stages in cauliflower_cowpea_okra sequence in an inceptisols of North East India

Author:
Bhupenchandra, Ingudam; Basumatary, Anjali; Dutta, Samiron; Singh, Laishram Kanta; Datta, Namita
Source:
Journal of plant nutrition 2020 v.43 no.8 pp. 1175-1188
ISSN:
1532-4087
Subject:
NPK fertilizers; boron fertilizers; fertilizer application,   etc   ; Inceptisols; boron; cauliflower; cowpeas; crop yield; cropping sequence; crops; developmental stages; field experimentation; okra; India;     Show all 14 Subjects
Abstract:
... A field experiment was conducted at Horticultural Experimental Farm, Assam Agricultural University, Jorhat during the year 2015–17 to assess the impact of boron fertilization on dynamics of boron fractions in soil and crop yields in cauliflower–cowpea–okra cropping sequence. Five levels of boron (0, 0.5, 1.0, 1.5 and 2.0 kg ha⁻¹) along with the recommended dose of NPK fertilizer were applied in so ...
DOI:
10.1080/01904167.2020.1724300

18. Temperature sensitivity of soil organic matter mineralization decreases with long‐term N fertilization: Evidence from four Q10 estimation approaches

Author:
Zang, Huadong; Blagodatskaya, Evgenia; Wen, Yuan; Shi, Lingling; Cheng, Fei; Chen, Haiqing; Zhao, Bingqiang; Zhang, Fusuo; Fan, Mingsheng; Kuzyakov, Yakov
Source:
Land degradation & development 2020 v.31 no.6 pp. 683-693
ISSN:
1085-3278
Subject:
fertilizer application; nitrogen fertilizers; organic fertilizers,   etc   ; carbon cycle; global warming; mineralization; models; nitrogen; pollution load; prediction; soil; soil organic matter; temperature;     Show all 13 Subjects
Abstract:
... Climate warming and anthropogenic nitrogen (N) loads are two major global change components interactively affecting carbon cycling. However, the effects of N forms and amounts on temperature sensitivity (Q₁₀) of soil organic matter (SOM) mineralization remain incomplete. With this goal, soil was sampled after 23 years of mineral and (or) organic N fertilization, and then incubated for one year at ...
DOI:
10.1002/ldr.3496

19. Impact of organic fertilisation on lettuce biomass production according to the cultivation duration in tropical soils

Author:
Diallo, Falilou; Masse, Dominique; Diarra, Karamoko; Feder, Frédéric
Source:
Acta agriculturæ Scandinavica 2020 v.70 no.3 pp. 215-223
ISSN:
1651-1913
Subject:
fertilizer rates; mineral fertilizers; organic fertilizers,   etc   ; Arenosols; Fluvisols; Lactuca sativa; biomass production; lettuce; nitrates; nitrogen; poultry manure; sewage sludge; tropical soils;     Show all 13 Subjects
Abstract:
... The productivity levels of two arenosol (Ar40) and fluvisol (FL40) fields that had been cultivated for over 40 years were compared to that of fields with the same soils located nearby but never previously cultivated, i.e. Ar0 and FL0, respectively. Application of poultry manure (PM) and sewage sludge (SS) were compared to a mineral fertilizer (T100), corresponding to 100 kg/ha of nitrogen, over th ...
DOI:
10.1080/09064710.2019.1702715

20. A chronosequence study of purple paddy soils with respect to improving ammonium and potassium fertilization management

Author:
Han, Guang-Zhong; Huang, Lai-Ming; Zhang, Gan-Lin; Yang, Fan
Source:
Journal of soils and sediments 2020 v.20 no.4 pp. 2031-2042
ISSN:
1439-0108
Subject:
ammonium fertilizers; fertilizer application; potassium fertilizers,   etc   ; adsorption; ammonium; basins; chronosequences; clay; crop production; hydrogen peroxide; hydroponics; oxidation; paddies; paddy soils; potassium; smectite; China;     Show all 17 Subjects
Abstract:
... PURPOSE: Purple paddy soils cover about 66% of the paddy soils in Sichuan Basin. Complex interactions made the effects of potassium fertilizer application on NH₄⁺ adsorption more complicated and the behavior of NH₄⁺ and K⁺ interaction in purple paddy soils has rarely been evaluated. We hypothesize that correct management of these soils can enhance the efficiency of ammonium and potassium fertilize ...
DOI:
10.1007/s11368-019-02542-w