Tropical Forages

Izibikezeli zibikezela ukuthi isibalo somhlaba wonke senyama, ubisi namaqanda sizophinda kabili ngonyaka ka-2050, kanti ukwanda okukhulu kakhulu emazweni asathuthuka. Leso simo ngeke sivele ngaphandle kokukhuphuka okufanayo kokutholakala kokuphakelwa kwezilwane kwekhwalithi. Ukudla, kungaba ngamadlelo amafishane noma ahlala njalo, kusuka ku-hay noma i-silage egciniwe, noma kutholwe kusuka kokusikiwe bese kuthwalwa izinhlelo, imvamisa iyindlela ebiza kakhulu yokuhlangabezana nezidingo zokuphakelayo ku-ruminants nakukhiqizweni kwengulube kanye nenkukhu. Zisemqoka futhi 'ekuqineni okuqhubekayo' kwezinhlelo zezitshalo ezixubile lapho zisekela khona ukukhiqizwa kwemfuyo futhi zinganikezela ngemisebenzi yezemvelo kufaka phakathi ukwenziwa kabusha kwezakhi zomhlabathi, ikakhulukazi i-nitrogen, impilo yenhlabathi eyenziwe ngcono, ukulawulwa kwezinambuzane nokuncipha kokuguguleka kwenhlabathi.

Ngokungafani nezindima zezindawo ezidla izindlwana ezinhlelweni zokulima ezifudumele, izinhlobo zezinhlanzi ezingaba ngcono kakhulu ezinhlelweni zokulima ezishisayo nezisendaweni engezansi, nokuthi zingasetshenziswa kanjani, indawo entsha yesayensi, ekhule kusukela ebusheni bayo maphakathi no-20. ikhulu leminyaka. Futhi ngokungafani ezinhlelweni ezifudumele, lapho kusetshenziswa khona izinhlobo ezimbalwa zezotshani nezomidweshu, izinhlobo ezingaphezu kuka-150 zotshani nezindawo ezishisayo zasezindaweni ezishisayo ziye zaqashelwa njengezinamandla okukhiqiza noma inani lemvelo.

Ngaphandle kwesidingo esandayo semikhiqizo yezilwane kanye nezinketho zokuphakelwa zokuxhasa lokho kukhula, izikhungo eziningi zikazwelonke nezamazwe omhlaba emhlabeni jikelele zinciphise kakhulu ukutshalwa kwezimali ocwaningweni lwezindawo ezishisayo nezingaphansi komhlaba. Ngenxa yalokho, kukhona ukushaqeka okuthusayo komhlaba wonke kobuchwepheshe ekushintshashintsheni kwezimo zemvelo ezishisayo nezisetshenziswayo ukusiza ukutolika umcebo wolwazi ngokuthathelwa, ukusetshenziswa okungaba khona, kanye nenani laleli nani elikhulu lezinhlobo ezinqwabelene ngaphezu kweminyaka engama-70+.

I-Trople Forages: ithuluzi lokuxhumana elisebenzayo

Leli thuluzi lakhiwa njengendlela yokuthwebula ubungcweti bochwepheshe abanolwazi, abavame ukuthatha umhlalaphansi, ochwepheshe bezokudoba kuwo wonke umhlaba futhi bawethule ngendlela ehlelekile engaqondisa isizukulwane esisha sabacwaningi, abeluleki, ongoti bezentuthuko nabalimi abahumushayo ukwenza izinqumo ezinolwazi wezinhlobo nama-genotypes ezindawo ezithile nezinhlelo zokulima. Inguqulo yokuqala yaleli thuluzi yakhululwa ngo-2005 nge-CD-ROMs kanye ne-inthanethi. Kusukela lapho iye yaqashelwa njengomthombo obalulekile wolwazi ezinhlotsheni ezingama-180 ezezilwane ezishisayo nezingaphansi kwendawo ezishisayo, ukuzivumelanisa kwazo nokusetshenziswa okungaba khona. Ithuluzi lisetshenziswe kabanzi yiqembu elingenhla kanye nezikhungo zemfundo emhlabeni jikelele, ngokwesilinganiso sokuvakasha kwewebhusayithi ezingama-500,000 ngonyaka.

Le nguqulo entsha ifaka lolu lwazi olusha lwefolishi oluqoqwe kusuka ngo-2005, futhi okubaluleke, iletha ithuluzi lisesikhathini nemvelo ye-2019 IT yezingcingo ezihlakaniphile namadivayisi eselula. Ihlala iyindlela evulekile yokufinyelela, online, yolwazi eyakhiwe ithimba labachwephesha abasebenza kakhulu emhlabeni jikelele abadla iziloba phakathi kuka-2000 no-2005 futhi babuyekezwa ngokuphelele ngonyaka we-2017 kuya ku -9.