’n Stelsel om teen droogte te waarsku

Hulp met weidingbestuur
Die vroeë waarskuwingstelsel meet aktiewe plantegroei oraloor Namibië.
Bertus Kruger
Namibië beskik oor sy eie Rangeland Early Warning System wat boere en besluitnemers kan benut vir die ontwikkeling van hul jaarlikse weidingbestuurstrategieë.

Hierdie stelsel verskaf betroubare inligting oor die toestand van weiding asook dreigende voedingstekorte, met voldoende tyd om die nodige besluite te neem.

Die sleutelkomponent van die vroeë waarskuwingstelsel is afstandwaarnemingstegnologie wat vrylik beskikbaar is en, naby aan ware tyd, die aktiewe plantegroei oor die hele Namibië heen meet.

Deur die huidige plantegroei-aktiwiteit met die 20 jaar gemiddeld vir een spesifieke gebied te vergelyk, kan ’n objektiewe idee van die status van die weiding verkry word.

Kaarte wat die weidingstatus uitbeeld, word elke tien dae gedurende die reënseisoen (Oktober tot einde Mei) geproduseer.

WEIDING

Veeproduksie in Namibië is bykans heeltemal afhanklik van die produktiwiteit van die weiveld, wat tot baie lae vlakke gedurende erge droogtes kan daal.

Die wisselvalligheid bied ernstige bestuursuitdagings om diere se voedingsbehoeftes teen die beskikbare weiding op te weeg, asook om grondagteruitgang te voorkom.

Vinnige jaarlikse aanpassing by die status van weiding, veral nader aan die einde van die reënseisoen, kan boere geld spaar en ook die weiveld in ’n meer produktiewe toestand oor die lang-termyn hou.

Vir beleidmakers en besluitnemers kan hierdie inligting aandui watter dele van die land moontlik die meeste deur droogte geraak kan word as dit aan die einde van die reënseisoen kom. Dit gee ook voldoende tyd om droogtehulpaksies te beplan.

VOORBEREIDING

Boere kan na die kaarte kyk en in hierdie stadium van die seisoen behoort diegene in die rooi kolle op die kaarte die reënseisoen noukeurig oor die volgende twee maande te monitor.

Sou hulle in die rooi bly, mag dit wees dat hulle ’n ondergemiddelde reënseisoen gaan hê en moet hulle reeds met die vermindering van veegetalle begin.

Op streek- en nasionale vlak behoort besluitnemers die moontlikheid van ’n ondergemiddelde seisoen in die noordwestelike dele van die land te oorweeg, wat sal lei tot ondergemiddelde weiding.

Die situasie moet sorgvuldig gemonitor word en daar moet gedink word aan watter maatreëls ingestel moet word om die boere en gemeenskappe wat die mees kwesbaar iste, by te staan.

Hierdie kaarte, en ander meer gedetailleerde kaarte (dek elke streek en nasionale parke afsonderlik) is beskikbaar op die www.namibiarangelands.com asook per e-pos.

Vir meer inligting of om die e-posse te ontvang, kontak die Rangeland Monitoring Project by e-pos [email protected], of kontak dr. Cornelis van der Waal by 081 604 5878.

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Republikein 2024-04-23

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Premier League: Fulham 1 vs 3 Liverpool | Aston Villa 3 vs 1 Bournemouth | Crystal Palace 5 vs 2 West Ham | Everton 2 vs 0 Nottingham Forest | Wolves 0 vs 2 Arsenal | Luton Town 1 vs 5 Brentford | Sheffield United 1 vs 4 Burnley LaLiga: Sevilla 2 vs 1 Mallorca | Real Madrid 3 vs 2 Barcelona | Deportivo Alaves 2 vs 0 Atletico Madrid | Almería 1 vs 2 Villarreal | Getafe 1 vs 1 Real Sociedad | Girona 4 vs 1 Cadiz | Valencia 1 vs 2 Real Betis | Rayo Vallecano 2 vs 1 Osasuna | Celta Vigo 4 vs 1 Las Palmas SerieA: AC Milan 1 vs 2 Inter Milan | AS Roma 1 vs 3 Bologna | Monza 1 vs 2 Atalanta | Salernitana 0 vs 2 Fiorentina | Torino 0 vs 0 Frosinone | Sassuolo 0 vs 3 Lecce | Hellas Verona 1 vs 0 Udinese | Empoli 1 vs 0 Napoli European Championships Qualifying: Middlesbrough 3 vs 4 Leeds United | Blackburn Rovers 1 vs 3 Sheffield Wednesday | Queens Park Rangers 1 vs 0 Preston North End | Norwich City 1 vs 1 Bristol City | Huddersfield Town 0 vs 4 Swansea City | Stoke City 3 vs 0 Plymouth Argyle | Cardiff City 2 vs 1 Southampton | Rotherham United 0 vs 0 Birmingham City | Sunderland 0 vs 1 Millwall FC | Watford 0 vs 0 Hull City | Leicester City 2 vs 1 West Bromwich Albion FA Cup: Coventry City 3 vs 3 Manchester United | Manchester City 1 vs 0 Chelsea English Championship: Middlesbrough 3 vs 4 Leeds United | Blackburn Rovers 1 vs 3 Sheffield Wednesday | Queens Park Rangers 1 vs 0 Preston North End | Norwich City 1 vs 1 Bristol City | Huddersfield Town 0 vs 4 Swansea City | Stoke City 3 vs 0 Plymouth Argyle | Cardiff City 2 vs 1 Southampton | Rotherham United 0 vs 0 Birmingham City | Sunderland 0 vs 1 Millwall FC | Watford 0 vs 0 Hull City | Leicester City 2 vs 1 West Bromwich Albion Katima Mulilo: 15° | 36° Rundu: 15° | 35° Eenhana: 17° | 36° Oshakati: 18° | 35° Ruacana: 17° | 35° Tsumeb: 18° | 33° Otjiwarongo: 17° | 32° Omaruru: 16° | 34° Windhoek: 15° | 29° Gobabis: 18° | 31° Henties Bay: 15° | 20° Wind speed: 23km/h, Wind direction: S, Low tide: 09:08, High tide: 03:09, Low Tide: 21:13, High tide: 15:31 Swakopmund: 15° | 17° Wind speed: 31km/h, Wind direction: SW, Low tide: 09:06, High tide: 03:07, Low Tide: 21:11, High tide: 15:29 Walvis Bay: 16° | 25° Wind speed: 34km/h, Wind direction: SW, Low tide: 09:06, High tide: 03:06, Low Tide: 21:11, High tide: 15:28 Rehoboth: 17° | 31° Mariental: 20° | 33° Keetmanshoop: 20° | 33° Aranos: 20° | 33° Lüderitz: 14° | 27° Ariamsvlei: 20° | 32° Oranjemund: 13° | 20° Luanda: 26° | 28° Gaborone: 20° | 32° Lubumbashi: 15° | 27° Mbabane: 16° | 25° Maseru: 12° | 26° Antananarivo: 16° | 27° Lilongwe: 16° | 29° Maputo: 20° | 29° Windhoek: 15° | 29° Cape Town: 16° | 22° Durban: 19° | 25° Johannesburg: 19° | 29° Dar es Salaam: 23° | 28° Lusaka: 17° | 30° Harare: 15° | 30° Currency: GBP to NAD 23.73 | EUR to NAD 20.44 | CNY to NAD 2.64 | USD to NAD 19.11 | DZD to NAD 0.14 | AOA to NAD 0.02 | BWP to NAD 1.34 | EGP to NAD 0.39 | KES to NAD 0.14 | NGN to NAD 0.01 | ZMW to NAD 0.73 | ZWL to NAD 0.04 | BRL to NAD 3.7 | RUB to NAD 0.2 | INR to NAD 0.23 | USD to DZD 134.04 | USD to AOA 832.83 | USD to BWP 13.88 | USD to EGP 48 | USD to KES 133.98 | USD to NGN 1230 | USD to ZAR 19.1 | USD to ZMW 25.85 | USD to ZWL 321 | Stock Exchange: JSE All Share Index 73551.13 Up +0.26% | Namibian Stock Exchange (NSX) Overall Index 1526.82 Down -0.34% | Casablanca Stock Exchange (CSE) MASI 13302.28 Down -1.12% | Egyptian Exchange (EGX) 30 Index 28144.22 Down -1.67% | Botswana Stock Exchange (BSE) DCI Same 0 | NSX: MTC 7.75 SAME | Anirep 8.99 SAME | Capricorn Investment group 17.34 SAME | FirstRand Namibia Ltd 49 DOWN 0.50% | Letshego Holdings (Namibia) Ltd 4.1 UP 2.50% | Namibia Asset Management Ltd 0.7 SAME | Namibia Breweries Ltd 31.49 UP 0.03% | Nictus Holdings - Nam 2.22 SAME | Oryx Properties Ltd 12.1 UP 1.70% | Paratus Namibia Holdings 11.99 SAME | SBN Holdings 8.45 SAME | Trustco Group Holdings Ltd 0.48 SAME | B2Gold Corporation 47.34 DOWN 1.50% | Local Index closed 677.62 UP 0.12% | Overall Index closed 1534.6 DOWN 0.05% | Osino Resources Corp 19.47 DOWN 2.41% | Commodities: Gold US$ 2 328.89/OZ DOWN -0.0021 | Copper US$ 4.41/lb DOWN -0.0118 | Zinc US$ 2 801.80/T DOWN -0.01% | Brent Crude Oil US$ 88.04/BBP UP +0.99% | Platinum US$ 911.68/OZ DOWN -0.01 Sport results: Premier League: Fulham 1 vs 3 Liverpool | Aston Villa 3 vs 1 Bournemouth | Crystal Palace 5 vs 2 West Ham | Everton 2 vs 0 Nottingham Forest | Wolves 0 vs 2 Arsenal | Luton Town 1 vs 5 Brentford | Sheffield United 1 vs 4 Burnley LaLiga: Sevilla 2 vs 1 Mallorca | Real Madrid 3 vs 2 Barcelona | Deportivo Alaves 2 vs 0 Atletico Madrid | Almería 1 vs 2 Villarreal | Getafe 1 vs 1 Real Sociedad | Girona 4 vs 1 Cadiz | Valencia 1 vs 2 Real Betis | Rayo Vallecano 2 vs 1 Osasuna | Celta Vigo 4 vs 1 Las Palmas SerieA: AC Milan 1 vs 2 Inter Milan | AS Roma 1 vs 3 Bologna | Monza 1 vs 2 Atalanta | Salernitana 0 vs 2 Fiorentina | Torino 0 vs 0 Frosinone | Sassuolo 0 vs 3 Lecce | Hellas Verona 1 vs 0 Udinese | Empoli 1 vs 0 Napoli European Championships Qualifying: Middlesbrough 3 vs 4 Leeds United | Blackburn Rovers 1 vs 3 Sheffield Wednesday | Queens Park Rangers 1 vs 0 Preston North End | Norwich City 1 vs 1 Bristol City | Huddersfield Town 0 vs 4 Swansea City | Stoke City 3 vs 0 Plymouth Argyle | Cardiff City 2 vs 1 Southampton | Rotherham United 0 vs 0 Birmingham City | Sunderland 0 vs 1 Millwall FC | Watford 0 vs 0 Hull City | Leicester City 2 vs 1 West Bromwich Albion FA Cup: Coventry City 3 vs 3 Manchester United | Manchester City 1 vs 0 Chelsea English Championship: Middlesbrough 3 vs 4 Leeds United | Blackburn Rovers 1 vs 3 Sheffield Wednesday | Queens Park Rangers 1 vs 0 Preston North End | Norwich City 1 vs 1 Bristol City | Huddersfield Town 0 vs 4 Swansea City | Stoke City 3 vs 0 Plymouth Argyle | Cardiff City 2 vs 1 Southampton | Rotherham United 0 vs 0 Birmingham City | Sunderland 0 vs 1 Millwall FC | Watford 0 vs 0 Hull City | Leicester City 2 vs 1 West Bromwich Albion Weather: Katima Mulilo: 15° | 36° Rundu: 15° | 35° Eenhana: 17° | 36° Oshakati: 18° | 35° Ruacana: 17° | 35° Tsumeb: 18° | 33° Otjiwarongo: 17° | 32° Omaruru: 16° | 34° Windhoek: 15° | 29° Gobabis: 18° | 31° Henties Bay: 15° | 20° Wind speed: 23km/h, Wind direction: S, Low tide: 09:08, High tide: 03:09, Low Tide: 21:13, High tide: 15:31 Swakopmund: 15° | 17° Wind speed: 31km/h, Wind direction: SW, Low tide: 09:06, High tide: 03:07, Low Tide: 21:11, High tide: 15:29 Walvis Bay: 16° | 25° Wind speed: 34km/h, Wind direction: SW, Low tide: 09:06, High tide: 03:06, Low Tide: 21:11, High tide: 15:28 Rehoboth: 17° | 31° Mariental: 20° | 33° Keetmanshoop: 20° | 33° Aranos: 20° | 33° Lüderitz: 14° | 27° Ariamsvlei: 20° | 32° Oranjemund: 13° | 20° Luanda: 26° | 28° Gaborone: 20° | 32° Lubumbashi: 15° | 27° Mbabane: 16° | 25° Maseru: 12° | 26° Antananarivo: 16° | 27° Lilongwe: 16° | 29° Maputo: 20° | 29° Windhoek: 15° | 29° Cape Town: 16° | 22° Durban: 19° | 25° Johannesburg: 19° | 29° Dar es Salaam: 23° | 28° Lusaka: 17° | 30° Harare: 15° | 30° Economic Indicators: Currency: GBP to NAD 23.73 | EUR to NAD 20.44 | CNY to NAD 2.64 | USD to NAD 19.11 | DZD to NAD 0.14 | AOA to NAD 0.02 | BWP to NAD 1.34 | EGP to NAD 0.39 | KES to NAD 0.14 | NGN to NAD 0.01 | ZMW to NAD 0.73 | ZWL to NAD 0.04 | BRL to NAD 3.7 | RUB to NAD 0.2 | INR to NAD 0.23 | USD to DZD 134.04 | USD to AOA 832.83 | USD to BWP 13.88 | USD to EGP 48 | USD to KES 133.98 | USD to NGN 1230 | USD to ZAR 19.1 | USD to ZMW 25.85 | USD to ZWL 321 | Stock Exchange: JSE All Share Index 73551.13 Up +0.26% | Namibian Stock Exchange (NSX) Overall Index 1526.82 Down -0.34% | Casablanca Stock Exchange (CSE) MASI 13302.28 Down -1.12% | Egyptian Exchange (EGX) 30 Index 28144.22 Down -1.67% | Botswana Stock Exchange (BSE) DCI Same 0 | NSX: MTC 7.75 SAME | Anirep 8.99 SAME | Capricorn Investment group 17.34 SAME | FirstRand Namibia Ltd 49 DOWN 0.50% | Letshego Holdings (Namibia) Ltd 4.1 UP 2.50% | Namibia Asset Management Ltd 0.7 SAME | Namibia Breweries Ltd 31.49 UP 0.03% | Nictus Holdings - Nam 2.22 SAME | Oryx Properties Ltd 12.1 UP 1.70% | Paratus Namibia Holdings 11.99 SAME | SBN Holdings 8.45 SAME | Trustco Group Holdings Ltd 0.48 SAME | B2Gold Corporation 47.34 DOWN 1.50% | Local Index closed 677.62 UP 0.12% | Overall Index closed 1534.6 DOWN 0.05% | Osino Resources Corp 19.47 DOWN 2.41% | Commodities: Gold US$ 2 328.89/OZ DOWN -0.0021 | Copper US$ 4.41/lb DOWN -0.0118 | Zinc US$ 2 801.80/T DOWN -0.01% | Brent Crude Oil US$ 88.04/BBP UP +0.99% | Platinum US$ 911.68/OZ DOWN -0.01