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Fertilizer supply
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The research on the structure of the phytoplankton community in relation to the physicalchemical parameters of seawater needs to be carried out to see indicators of fertility and availability of natural food in the waters that will be used as a marine aquaculture location. To find out the relationship between physico-chemical parameters and phytoplankton abundance, Principal Component Analysis (PCA) was used. Some physico-chemical parameters observed were temperature, brightness, pH, salinity, coated oxygen (DO), phosphate, nitrate, and ammonia.
7p
longtimenosee06
27-03-2024
5
2
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The main objective of the project "Transportation challenges in fertilizer supply chain in Malawi" was to investigate the supply chain of fertilizer in Malawi, from the source to the end user (the farmer), with an intention of identifying performance gaps in transportation that result into delayed fertilizer deliveries affecting agricultural productivity.
10p
longtimenosee04
06-03-2024
2
1
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Part 2 book "Dairy cows - Nutrition, fertility and milk production" includes content: Increasing the value in dairy chains mainly supplied by small scale farms - case study from morocco; genetic parameters for clinical mastitis and somatic cell count for holstein cows managed under mediterranean climatic conditions in tunisia.
79p
oursky06
17-10-2023
3
1
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Fruits and seeds resulting from fertilization of flowers, represent an incredible evolutionary advantage in angiosperms and have seen them become a critical element in our food supply.
14p
vijichea2711
28-05-2021
10
1
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The combination of mulch with N fertilizer application is a common agronomic technique used in the production of rainfed maize (Zea mays L.) to achieve higher yields under conditions of optimum planting density and adequate N supply.
21p
vijichea2711
28-05-2021
18
1
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To meet the increasing requirement of ever increasing population the judicious use of available natural resources with respect to its potential of supply of nutrient and elements is soil which vital natural resource.
7p
trinhthamhodang11
27-04-2021
11
2
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"Ebook Fertilizers and their efficient use" present the content nutrient supplying potential of soils, soil testing, real-time assessment of nutrient status, remote sensing, influence of soil microbiology on management of plant nutrients, 4R nutrient stewardship for fertilizer management, nutrient budgets and balances...
114p
quenchua10
19-01-2021
17
4
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This paper presents the results of evaluation of sludge stabilization ability from a municipal wastewater treatment plant by the organic wastes treatment device of Mikuniya Corporation, Japan with a capacity of 50 kg/day. An average sludge amount of 30 kg/day was added into the reactor, with the moisture of 80.2 - 83.6 %, the C/N ratio of around 22 - 35.
11p
cothumenhmong9
04-01-2021
10
3
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This study was conducted with synthetic wastewater from urea and ammonia (representing nitrogen fertilizer production wastewater) and additional carbon source of methane (CH4). Methane and air were supplied to microbial liquid phase using a bubble air stone aerator located at the bottom of a bioreactor with methane gas flowrate ranges from 1 to 2 L/h, air flowrate ranges from 3 to 6 L/h.
10p
cothumenhmong9
07-01-2021
11
2
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Potato (Solanum tuberosum L.) requires abundant nitrogen to perform well and has low nitrogen use efficiency. Generally Indian soils have been reported to be low in nitrogen, so the exogenous supply found beneficial. A field experiment was conducted during rabi season at Vegetable Research Farm, Kalayanpur, Chandra Shekhar Azad University of Agriculture and Technology, Kanpur, Uttar Pradesh under irrigated condition in factorial randomized block design with three replications to find the suitable nitrogen dose for different varieties.
6p
angicungduoc8
07-11-2020
10
2
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Whereas, organic manure alone or in combination with inorganic fertilizers is known to have favorable effect on soil environment and correct marginal deficiency of secondary and micro-nutrients and enhance efficiency of applied nutrients. Therefore, there is need to improve nutrient supply system for sustainable production of this very important cropping system of India.
5p
angicungduoc8
07-11-2020
20
1
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The era of development in the field of integrated nutrient management will ensure fairly high level of fruit production with sufficiently reduced dose of fertilizers and nutrients. Therefore, increasing need is being felt to integrate nutrient supply with organic sources to restore the health of soil.
5p
nguaconbaynhay8
13-10-2020
30
2
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Agro-industrial wastes such as sugarcane bagasse, molasses and press mud are giving rise to huge amounts of agricultural residues. These wastes have the potential to supply feedstock for biochar production.
9p
chauchaungayxua8
03-10-2020
9
2
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Supplying optimal quantities of mineral nutrients and using balanced macro and micronutrient doses to growing crop plants is one way to improve crop yields.
4p
quenchua8
29-09-2020
14
1
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The continuous use or excess supply of inorganic fertilizers as source of nutrient in imbalanced proportion is also a problem, causing economic inefficiency, damage to the environment and in certain situations, harm the plants themselves and also to human being who consume them. On the other hand, increase in productivity of horticultural produce removes large amounts of essential nutrients from the soil. Without proper management, continuous production of crops reduces nutrient reserves in the soil.
9p
quenchua8
29-09-2020
13
1
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Therefore, nutrient supply in crop system should be economically-viable, environmentfriendly and socially acceptable without affecting the gross plant production. It has been realized that soil fertility can be managed in complete harmony with sustainable agriculture development by careful analysis of current issues of sustainable land productivity (Saleh, 2008; Srinivasarao et al., 2008).
10p
dayhoctainha
10-09-2020
16
2
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Plant density and nitrogen management treatments exhibited their superiority at the highest levels of plant density and nitrogen management over the other levels under chemical sources in enhancing green cob yield. The lowest cob yield was associated with non-supply of fertilizers.
5p
nguaconbaynhay7
15-08-2020
15
0
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Supply of good quality and adequate quantities of fodder play an important role in improving the health and productivity of animals. Green and dry fodders are cheaper sources than concentrate feed, hence its inclusion would curtail the cost of feed purchase. Unfortunately, in our country there is acute scarcity of green and dry fodder mainly due to very less area available for its cultivation. In future also there are less chances to increase area under forage cultivation because of heavy pressure of burgeoning human and livestock population on meager land.
10p
caygaocaolon6
30-07-2020
18
1
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In this present studied poly bag experiment was conducted following complete randomized block design with 12 treatments and three replications. Polluted Soil with supply of fresh water, Unpolluted soil with supply of fresh water, Unpolluted soil with supply of polluted water. The results of pot culture were reveals that the Nitrogen availability was highest in T3 (140.65kgha-1 ) and lowest in T8 (116.79kgha-1 ) at harvesting stage, phosphorus uptake was found in the treatment T3 (43.
8p
angicungduoc6
20-07-2020
13
3
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Foliar fertilization is nutrition through leaves, is a very efficient technique of supplementary fertilization. Foliar nutrition is very important because foliar nutrients facilitate easy and quick consumption of nutrients by penetrating the stomata or leaf cuticle and enters the cells. Foliar fertilization is used as a means of supplying supplemental doses of macro and micro-nutrients, plant hormones, stimulants, and other beneficial substances. It is determined that during crop growth supplementary foliar fertilization increase plants mineral status and improve crop yields.
10p
kethamoi6
29-06-2020
13
1
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