The preparation and use of compost - Part 4 pot

... across the top of the drum. The preparation and use of compost 40 7 Putting compost to use Some of the many uses of compost are given in this chapter. Examples are: ? fertilizing; ? potting ... shortage, and they get all the nu-trients they need from the compost. Figure 16: A nursery bed made of compost Figure 17: Pots filled with com-post The preparation and use of compost ... The preparation and use of compost 44 Compost (or manure) is added to the pond as an indirect feed for fish. It accelerates the growth of the plankton in the water. Many fish spe-cies,...

The preparation and use of compost - Part 1 ppt

... phase 13 4 The practice of composting 14 4. 1 Organic material 14 4. 2 Micro-organisms 16 4. 3 Air 16 4. 4 Moisture 17 4. 5 Site of the compost heap 17 4. 6 Size and setting up of the heap 19 ... climate. Also the acidity of the soil, the composition of the or-ganic matter, the humidity and the availability of oxygen strongly in-fluence the rate of decomposition. 2.2 Compost The natural ... Wageningen, The Netherlands Third revision by: Mira Louis and Marg Leijdens ISBN: 9 0-8 57 3-0 0 6-6 NUGI: 835 The preparation and use of compost 10 stacked in a heap. In the heap the decomposition...

The preparation and use of compost - Part 2 ppsx

... of compost 14 4 The practice of composting In this chapter the important aspects of compost making are explained. Attention must be given to the composition of the organic material and the ... The preparation and use of compost 12 3.1 Heating phase During the first stage of composting, the compost heap starts to heat up considerably. This effect is known as fermentation and is the ... the centre of the heap about 5 days after complet-ing the compost heap or after the final turning over. Leave it there for about 5 to 10 minutes. The preparation and use of compost 16 litter...

The preparation and use of compost - Part 3 pptx

... around the top third and the bottom third of the barrel, at a distance of 52 cm from each other. Make another hole of 1 cm in the base of the barrel. Through this bottom hole the liquid from the ... regulating the composting process when the barrel is filled. As the organic materials decom- The preparation and use of compost 34 4 Turn over the heap regularly; every two weeks. Compost made ... to the trench. The bottom of the trench is loosened and a layer of dry vegetation is put on the bot-tom. 2 Then a layer of about 10 cm manure and bedding is thrown out of the boma into the...

The preparation and use of compost - Part 5 ppsx

... 7.0 4. 0 - Hoof and horn meal 12.0 2.0 - 6.5 Plant residues Ash of banana skin - 3.3 41 .8 Ash of banana stalk - 2.3 49 .9 Ash of cotton-seed hull - 5.5 27.0 9.5 Ash of sunflower stalk - ... mixture of Ef-fective Micro-organisms can be bought from the institutes of which you can find the addresses in the section ‘Useful Addresses’. If you The preparation and use of compost 56 Preparation ... The preparation and use of compost 54 In the recipe below, organic matters are specified, using the informa-tion in the last section you can vary these materials and experiment to find the...

Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 4 pptx

... Vadala - - Bhayander P A. par India Bombay Bahinder - - Kelambakkam - - India Madras Vedaranyam - - Veppalodai - - Pattanamaruthur - - Spic Nagar - - Thirespuram - - Karsewar Island - - ... Harbour - - India Kanyakumari Thamaraikulam P A. par Abu-Graib, Baghdad P A. par Basra - - Dayala - - Iraq Mahmoodia - - Urmia Lake B A. urm Schor-Gol - - Shurabil - - Iran Athlit - - Eilat ... Israel Eilat South - - Chang Dao - - Tamano - - Japan Yamaguchi P A. par Kuwait - - Korea Pusan - - Pakistan Karachi saltworks P A. par Bundala - - Hambantota - - Palavi - - Sri Lanka Putallam...

Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 1 pptx

... Advantages of tank production and tank produced biomass 4. 4.2.2. Physico-chemical conditions 4. 4.2.3. Artemia 4. 4.2 .4. Feeding 4. 4.2.5. Infrastructure 4. 4.2.6. Culture techniques 4. 4.2.7. ... Enrichment of ongrown Artemia 4. 4.2.8. Control of infections 4. 4.2.9. Harvesting and processing techniques 4. 4.2.10. Production figures and production costs 4. 4.3. Literature of interest 4. 4 .4. ... Worksheet 4. 3.1.: Standard enrichment for Great Salt Lake Artemia. 4. 4. Tank production and use of ongrown Artemia 4. 4.1. Nutritional properties of ongrown Artemia 4. 4.2. Tank production 4. 4.2.1....

Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 2 doc

... Neaubouer 2.10 4 0.1 2 0 -4 0 (phase) 2-3 0 10 4 -1 07 Petroff Houser 2.105 0.02 4 0-1 00 0. 5-5 10 4 -1 08 Cellular volume is measured by centrifuging samples and measuring the volume of the concentrated ... 74. 8 Tetraselmis suecica 66, 168, 19 4- 2 44 , 247 , 292 2.3.9. Harvesting and preserving micro-algae In most cases, it is unnecessary to separate micro-algae from the culture fluid. Excess and ... reduce the need for on-site algal production, including the use of preserved algae, micro-encapsulated diets, and yeast-based feeds. To date, the requirement for live algae in the mass-production...

Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 3 ppt

... - 100 250 - 300 0.37 92 - 110 300 - 350 0.33 100 - 117 350 - 40 0 0.30 105 - 120 40 0 - 45 0 0.27 107 - 120 45 0 - 500 0.23 105 - 117 > 500 0.25 125 > 1200 0.20 240 Furthermore, all ... levels of the essential fatty acids 20:5n-3 and 22:6n-3 have been used. Since the stability and storage possibility of these products is relatively low they are usually made on the spot and used ... called the lorica. The shape of the lorica and the profile of the spines and ornaments allow the determination of the different species and morphotypes (see 3 .4. ). The rotifer’s body is differentiated...

Tài liệu Manual on the Production and Use of Live Food for Aquaculture - Phần 5 docx

... 17.6 1.107 14. 0 1. 140 17.7 1.108 14. 2 1. 141 17.8 1.109 14. 3 1. 142 17.9 1.110 14. 4 159.5 1. 143 18.0 1.111 14. 5 1. 144 18.1 1.112 14. 6 1. 145 18.2 Bruggeman, E., Sorgeloos, P. and Vanhaecke, ... 3.8 1.060 8.2 84. 9 1.028 4. 0 1.061 8 .4 1.029 4. 1 1.062 8.5 1.030 4. 2 42 .4 1.063 8.7 1.031 4. 4 1.0 64 8.8 1.032 4. 5 1.065 8.9 1.033 4. 7 1.066 9.0 1.0 34 4.8 1.067 9.2 1.035 4. 9 1.068 9.3 ... for the culture of carp larvae during the first two weeks, the use of decapsulated cysts constitutes a saving of over one third in the amount of Artemia cysts used, compared to the use of live...

Xem thêm