scholarly journals The Effect of Mycorrhizal Fungi and PGPR on Tree Nutritional Status and Growth in Organic Apple Production

Agronomy ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1402
Author(s):  
Sebastian Przybyłko ◽  
Wojciech Kowalczyk ◽  
Dariusz Wrona
Keyword(s):  
Nutritional Status ◽  
Mycorrhizal Fungi ◽  
Negative Impact ◽  
Nitrogen Nutrition ◽  
Nutrient Use Efficiency ◽  
Plant Competition ◽  
Fruit Production ◽  
Organic Fertilizers ◽  
Nutrition Status ◽  
Tree Roots

The desire to reduce the negative impact of crops on the environment, as well as the growing concern for consumer health, is increasing interest in organic fruit production. In this context, the development of new environmentally friendly agrotechnical methods which allows for reducing the use of organic fertilizers by improving the nutrient use efficiency and consequently decreasing the leaching of them is a task of a great importance. The main purpose of this study was to evaluate the effect of mycorrhizal arbuscular fungi (AMF) combined with plant-growth-promoting rhizobacteria (PGPR) on growth and nutritional status of apple trees cultivated on a silty-loam, rich in clay minerals and humus soil under organic farming conditions. Thus, a trial was established in an experimental orchard in Wilanów in Central Poland with three cultivars (‘Topaz’, ‘Odra’, and ‘Chopin’) and a promising clone, U 8869. Trees were or were not inoculated with AMF + PGPR within a split-block experimental design with four replicates. According to the results, mycorrhizal frequency obtained in the inoculated tree roots was on average two-fold higher than in the roots of the control plants. After four years of AMF + PGPR inoculation, 24% higher trunk cross-section area (TCSA) was observed, with the nitrogen and magnesium concentrations in leaves increasing, on average, by 7.8% and 64.2%, and phosphorus and potassium content decreasing by 37.2% and 46.5%, respectively. This study shows that using AMF + PGPR inoculum supports tree roots colonization by AMF. As a result, better nitrogen nutrition status is observed that promote vigorous growth of trees and more efficient uptake of magnesium from the bulk soil. On the other hand, lower phosphorus content in inoculated tree leaves might be explained by a dilution effect, and potassium decrease could occur as a result of fungus–plant competition in conditions of this element deficiency in soil.

scholarly journals Hubungan Antara Status Gizi Dengan Prestasi Belajar Anak Sekolah Dasar Di Sdn Ngringin Depok Sleman Yogyakarta

2018 ◽  
Vol 7 (1) ◽  
pp. 1-8
Author(s):  
Adrianus Maku ◽  
Ni Ketut Mendri ◽  
Aan Devianto
Keyword(s):  
Student Achievement ◽  
Elementary School ◽  
Nutritional Status ◽  
Negative Impact ◽  
Nutrient Status ◽  
Nutrition Status ◽  
P Value ◽  
School Students ◽  
Learning Achievement ◽  
Primary School Student

Nutritional status is one of the factors that can affect the learning achievement in addition to other factors, such as family factors, environment, motivation, and facilities and infrastructure obtained in school. The low nutritional status of children will have a negative impact on improving the quality of human resources. Malnutrition is closely related to the achievement of low academic achievement. Objective: To find out the correlation between nutritional status with elementary school student achievement in SDN Naringin, Depok, Sleman, Yogyakarta. Method: Based on the result of the research, nutritional status was more than 8 respondents (13,3%), good nutrition status was 39 respondent (65,0%), nutrient status was less 13 respondent (21,7%). While the learning achievement of children is very good as much as 8 respondents (13.3%), learning achievement is good as 28 respondents (46.7%), learning achievement is quite as much as 15 respondents (25.0%) and less learning achievement as much as 9 respondents (15.0%). Conclusion: There is a significant correlation between nutritional status with primary school student achievement in SDN Ngringin, Depok, Sleman, Yogyakarta with p-value 0,00 (p< 0,05). The relationship between nutritional status with the achievement of elementary school students in SDN Ngringin, Depok, Sleman, Yogyakarta stated tightly that is equal to 0.756.

scholarly journals HUBUNGAN BERAT DAN TINGGI BADAN ORANG TUA DENGAN STATUS GIZI BALITA DI KABUPATEN ACEH BESAR

2017 ◽  
Vol 40 (1) ◽  
pp. 21
Author(s):  
Ampera Miko ◽  
Agus Hendra Al-Rahmad
Keyword(s):  
Vitamin A ◽  
Nutritional Status ◽  
Negative Impact ◽  
Public Health Problem ◽  
Nutrition Status ◽  
Primary Data ◽  
Growth Monitoring ◽  
Chi Square ◽  
Cross Sectional ◽  
Under Five

The nutrition status of population in the district of Aceh was considered as a public health problem. The malnutrition of under five year children such as wasting, stunting and underweight has brought  a negative impact on the health of the community. Malnutrition was –among other factors - influenced by family characteristic such as weight and height of the parents. The study was conducted in Aceh Besar. It used cross-sectional design with the  sample of 300 households with child aged under five years old . The research used secondary and primary data of PSG Aceh 2015. Data was obtained through documentation study and processed through data editing, coding, transferring and tabulating. The data was analyzed by univariate and bivariate using  chi-square test. The result has shown that there were relationship  between height and weight of the parents with  nutritional status of the children  using indicators of WFH and HFA (p<0,05). However, it was not true for  the mother’s weight (p>0,05). Weight and height of the fathers shown  the relationship (p<0,05) with nutritional status (WFA) of the children, but not for the mother's weight and height (p>0,05). In conclusion, the acute and chronic nutritional problems in the district of  Aceh Besar  were influenced by anthropometric status of the parents, especially the weight and height of the father. It was recommended that improvement of nutritional problems should be done through a direct approach such as growth monitoring, counseling on exclusive breastfeeding, providing of vitamin A and intensified efforts on changing of clean and healthy behavior.ABSTRAK  Kabupaten Aceh mempunyai permasalahan kesehatan berdasarkan situasi status gizi. Balita mengalami malnutirisi seperti wasting, stunting dan underweight yang berdampak terhadap masalah kesehatan. Malnutrisi terjadi akibat keadaan gizi mapun faktor keturunan dari orang  tua. Tujuan penelitian untuk mengukur hubungan berat badan dan tinggi badan orang tua dengan status gizi balita. Penelitian berdesain potong-lintang, dilakukan di Aceh Besar dengan sampel rumah tangga yang mempunyai balita sebanyak 300 RT. Penelitian menggunakan data sekunder hasil PSG Aceh 2015, diperoleh melalui studi dokumentasi/observasi dan diolah mulai tahapan editing, coding, transfering sampai tabulating. Analisis data univariat dan bivariat menggunakan uji Chi-Square. Hasil penelitian, terdapat hubungan berat dan tinggi badan orang tua dengan status gizi balita berdasarkan indikator BB/TB dan TB/U (p< 0,05), tetapi tidak untuk berat badan ibu. Berat dan tinggi badan kepala keluarga menunjukkan hubungan (p< 0,05) dengan status gizi balita (BB/U), tetapi berat dan tinggi badan ibu tidak menunjukkan hubungannya). Kesimpulan, tingginya masalah gizi kronis dan akut di Kabupaten Aceh Besar merupakan akibat berat dan tinggi badan orang tua yang berperan dalam besarnya prevalensi gizi terutama berat dan tinggi badan kepala keluarga. Saran, perbaikan masalah gizi dapat dilakukan melalui pendekatan secara langsung yaitu pemantauan pertumbuhan, penyuluhan tentang ASI eksklusif dan Vitamin A serta MP-ASI serta upaya terhadap perilaku hidup bersih dan sehat (PHBS).  Kata kunci: status gizi, balita, berat dan tinggi badan orang tu

scholarly journals The Effect of Microbial Inoculation under Various Nitrogen Regimes on the Uptake of Nutrients by Apple Trees

Agronomy ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 2348
Author(s):  
Kamila Łucja Bokszczanin ◽  
Dariusz Wrona ◽  
Sebastian Przybyłko
Keyword(s):  
Nutritional Status ◽  
Mycorrhizal Fungi ◽  
Negative Impact ◽  
Arbuscular Mycorrhizal ◽  
Plant Growth Promoting Rhizobacteria ◽  
Negative Influence ◽  
Microbial Inoculation ◽  
Plant Growth Promoting ◽  
Nitrogen Treatment ◽  
Leaf P

The European Green Deal strategy currently implemented in the EU aims to, among others, reduce the negative impact of fertilization on the environment. One of the solutions influencing the nutritional status of plants and the improvement of soil quality is the use of plant symbiosis with microorganisms. Thus, in this study we investigated the effect of arbuscular mycorrhizal fungi (AMFs) and plant-growth-promoting rhizobacteria (PGPR) colonization on the nutritional status of apple leaves and fruit, depending on the nitrogen treatment. In a fully factorial experiment, trees were grown for nine years with or without AMFs and PGPR. We compared several ammonium nitrate treatments as well as growth without fertilization as a control. The interactions between inoculation and doses of nitrogen fertilization were observed. AMF + PGPR significantly increased the concentration of nitrogen (N), phosphorus (P), and potassium (K) in leaves up to 5%, 23%, and 19%, respectively, depending on the N dosage. Conversely, in uninoculated trees, the nitrogen treatment had a negative impact on the leaf P mineral status. On the other hand, under microbial inoculation conditions, the dose of 100 kg N∙ha−1 diminished the leaf phosphorus content in comparison to other N doses, by a maximum of 9.6%. AMF + PGPR, depending on the N treatment, either did not influence or it decreased the Mg and Ca concentrations in the leaves by maximums of 8% and 15%, respectively. Microbial inoculation had no effect on the acquisition of Ca and Mg by fruits, except for the coupled negative influence of the 100 kg N∙ha−1 treatment. Symbiosis positively conditioned the K in fruits under a specific N regime—100 kg N∙ha−1 divided into two applications during the season and 50 kg N∙ha−1 applied to the herbicide strip, increasing the concentration by approximately 4% and 8%, respectively. This study greatly contributes to our understanding of the benefits of AMF and PGPR on perennials and encourages the future exploration of their effects on apple yield and fruit quality.

scholarly journals RELATIONSHIP OF AGE AND NUTRITION STATUS WITH WORK FATIGUE IN INPATIENT NURSES AT DR M YUNUS HOSPITAL, BENGKULU

2021 ◽  
Vol 10 (1) ◽  
pp. 72-78
Author(s):  
Rina Aprianti ◽  
Susilo Wulan ◽  
Elza Wulandari
Keyword(s):  
Nutritional Status ◽  
Sex Education ◽  
Negative Impact ◽  
Sampling Technique ◽  
Nutrition Status ◽  
P Value ◽  
Validity And Reliability ◽  
Cross Sectional ◽  
Physical Measurements ◽  
Inpatient Nurses

Background: Nurse is a profession that cannot be separated from the problem of work fatigue. Fatigue due to work will have a negative impact on work such as decreased accuracy, skill, and even work productivity. If this happens to nurses, it can put the patient at risk, decreasing the quality of service. Work fatigue is caused by several factors, such as worker characteristics, namely age, sex, education, nutritional status, and work environment factors (Tarwaka, 2013). Nurses have a fairly heavy duty in assisting emergency services and nursing services continuously for 24 hours so that nurses sometimes eat irregularly which can cause nutritional conditions to be disturbed (Astuti, Ekawati, & Wahyuni, 2017). Objectives: The purpose of this study was to determine the relationship between age, nutritional status and subjective work fatigue in inpatient nurses at dr. M Yunus Bengkulu. Methods: The research design was an analytic survey with a cross sectional approach. The population of this study were 128 nurses in the inpatient room with total sampling technique. The data collection instrument is a work fatigue feeling questionnaire consisting of 17 questions adopted from (Setyawati, 2010) which has tested the validity and reliability in her book entitled at a glance about work fatigue, a nutritional status questionnaire by taking physical measurements of body weight and height to determine BMI, and age questionnaire with units of years. Data analysis used chi square test with 95% degree of error if p-value ≤ 0.05 indicates a significant relationship and if > 0.05 is not significant. Results: This study shows that there is no relationship between age and subjective work fatigue on nurses with a p-value = 0.107 > α = 0.05. And there is a relationship between nutritional status and subjective work fatigue on nurses with a p-value = 0.000 > α = 0.05. Conclusion: Work fatigue that occurs in nurses is expected to be an important concern, nurses should maintain a healthy body by consuming balanced nutritious food and diligent exercise and adequate rest, so as to reduce the risk of fatigue due to work.   Keywords: Age, Nutrition Status, Work Fatigue.

scholarly journals Nutritional Factors Affecting the Mortality in Patients with Chronic Lung Disease

2020 ◽  
Vol 4 (Supplement_2) ◽  
pp. 41-41
Author(s):  
Younkyoung Kim ◽  
Yeonmi Lee ◽  
Soyoon Yoon ◽  
Jinwon Huh
Keyword(s):  
Nutritional Status ◽  
Dietary Intake ◽  
Lung Disease ◽  
Chronic Lung Disease ◽  
Protein Intake ◽  
Negative Impact ◽  
Handgrip Strength ◽  
Nutrition Status ◽  
Nutritional Factors ◽  
Significant Difference

Abstract Objectives Malnutrition is frequently observed in patients with chronic lung disease, having important clinical outcome. Several factors have been identified in its development, such as age, disease severity, muscle dysfunction, reduced physical activity and dietary intake. This retrospective observational study investigated the nutritional factors that affect the mortality in patients with chronic lung disease. Methods The subjects of this study were hospitalized patients, consulted to dietetics and nutrition services team with history of treatment for lung diseases within the last three months. We collected data, anthropometric measurements, handgrip strength, dietary intake, nutritional status, blood samples, 90-day readmission and survival using an electrical medical record(EMR). Nutritional status was assessed using Consensus of Academy of Nutrition and Dietetics and American Society for Parenteral and Enteral Nutrition. Statistical analysis was performed using SPSS, version 21. Results Total subjects were 76 patients (44 males, 32 females) and their mean age was 63.4, mean BMI 19.96 kg/m2, mean energy and protein intake 1395 kcal/day, 56.8 g/day, respectively. Only twenty-eight % of the patients was adequate nutrition status, thirty-four % died by the date of observation. Energy and protein intake of non-survivors were significantly lower than that of survivors (21.95 ± 7.43 kcal/kg vs. 30.37 ± 9.46 kcal/kg; P &lt; 0.001, 0.90 ± 0.33 g vs. 1.22 ± 0.38 g; P = 0.001, respectively). But there was no significant difference in body weight, BMI, TSF, MAMC, HGS, nutritional status. In Cox proportional hazard model multivariate analysis, 90-day readmission was a variable that increased mortality (HR 3.760, 95% CI 1.594–8.867; P = 0.0025). On the other hand, energy intake ≥25 kcal/kg (HR 0.299, 95% CI 0.129–0.694; P = 0.005) and protein intake ≥0.8 g/kg (HR 0.179, 95% CI 0.073–0.436; P &lt; 0.001) has been shown to be a variable that decreases mortality. Conclusions In patients with chronic lung disease, low energy and protein intake can have a negative impact on mortality, so adequate energy and protein intake in these patients are very important. Funding Sources No funding.

HUBUNGAN PERAN KADER POSYANDU DENGAN STATUS GIZI BALITA

2018 ◽  
Vol 9 (02) ◽  
pp. 192
Author(s):  
Wiwid Wahyuningsih ◽  
Atik Setiyaningsih
Keyword(s):  
Nutritional Status ◽  
Total Sample ◽  
Nutrition Status ◽  
P Value ◽  
Chi Square ◽  
Cross Sectional ◽  
Central Java ◽  
Good Nutrition ◽  
Nutritional Status Of Children

ABSTRAKLatar Belakang : Keberadaan kader di posyandu sebagai salah satu sistem penyelenggarakan pelayanan sangat dibutuhkan. Mereka adalah ujung tombak  pelayanan kesehatan yang merupakan kepanjangtanganan puskesmas Jawa Tengah tahun 2011 jumlah gizi kurang 5,35% dan gizi buruk 0,10%. Untuk Kabupaten Semarang dari 23.562 balita yang ditimbang pada tahun 2011 gizi lebih 1,13%, gizi baik 93,51%, gizi kurang 4,86% dan gizi buruk 0,49% (DepKes Prov Jateng, 2011). Tujuan Penelitian : Penelitian ini bertujuan untuk mengetahui hubungan peran kader posyandu dengan status gizi balita. Metode Penelitian : Desain penelitian ini adalah survey analitik dengan menggunakan pendekatan cross sectional. Populasi dalam penelitian ini adalah seluruh balita di Posyandu Mawar di Desa Gedangan sejumlah 40 responden, dengan teknik total sampling dan analisa data chi square. Hasil Penelitian : Hasil perhitungan chi square di peroleh X² hitung 10.644 pada df=4, P.value 0.031 dimana probabilitas lebih kecil dari level of significant 5 % (0,001 < 0,05) berarti Ha diterima dan Ho ditolak. Kesimpulan : ada hubungan antara peran kader posyandu dengan status gizi pada balita.Kata Kunci : peran kader , status gizi balitaCADERE ROLE RELATIONSHIP WITH NUTRITIONAL STATUS OF CHILDREN POSYANDUABSTRACTBackground : posyandu cadre in Existence as one of the 56th's service system is urgently needed. They are the tip of the Spear is a kepanjangtanganan health services clinics in Central Java in 2011 the amount of nutrition less 5.35% 0.10% and malnutrition. To Semarang from 23.562 toddler who weighed in 2011 more nutritional 1.13%, 93,51%, good nutrition nutrition less 4.86% and 0.49% poor nutrition (Department of Health Central Java Prov., 2011). Objective : the research aims to find out the relationship role of posyandu cadre with the nutritional status of children. Methods : the design of this research is a survey using the analytic approach of cross sectional. The population in this study are all the toddlers at the Rose in the village of Posyandu Gedangan some 38 respondents, with total sample techniques and data analysis a chi square. The results :. The chi square calculation results in getting X ² count 10.644 on df = 4, P. value 0.031 where probability is smaller than the level of significant 5% (0.001 < 0.05) mean Ha Ho accepted and rejected. Conclusion : there is a connection between the role of cadres of posyandu with nutritional status on toddlers.Keywords : the role of cadres, toddler nutrition status

A modern perspective on Meinecke’s 1929 assessment of tourist impacts on redwoods

2021 ◽  
pp. 030913332110299
Author(s):  
Ross H Martin ◽  
Joshua B Hodge ◽  
Clayton J Whitesides
Keyword(s):  
Climate Change ◽  
Soil Compaction ◽  
Management Practices ◽  
Negative Impact ◽  
Tree Roots ◽  
Tourism Management ◽  
Modern Perspective ◽  
Impacts Of Climate Change

E.P. Meinecke, a noted plant pathologist and staunch supporter of conservation, authored an influential article about the impacts of tourism on redwood trees. In the Effect of Excessive Tourist Travel on the California Redwood Parks, published in 1929, Meinecke found that soil compaction by tourists had a negative impact on tree roots and his recommendations for amelioration were both logical and laced with philosophical ideals. We revisit that report with a modern perspective by reviewing his findings and suggestions, and by comparing his ideas with modern research and tourism management practices. One of Meinecke’s greatest concerns was the advent of the automobile and its ability to bring more people to redwood groves. We take that concern to the next logical step and discuss potential impacts of climate change on redwood trees.

Plant nitrogen nutrition status in intercrops– a review of concepts and methods

2021 ◽  
Vol 124 ◽  
pp. 126229
Author(s):  
Gaëtan Louarn ◽  
Laurent Bedoussac ◽  
Noémie Gaudio ◽  
Etienne-Pascal Journet ◽  
Delphine Moreau ◽  
...  
Keyword(s):  
Nitrogen Nutrition ◽  
Nutrition Status ◽  
Plant Nitrogen ◽  
Plant Nitrogen Nutrition
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