IShenzhou ye-15 ibuyise irayisi yokulinganisa, izibulali-zinambuzane kufuneka zihambelane njani nophuhliso?

Ngomhla wesi-4 kweyeSilimela ngo-2023, iqela lesine leesampuli zovavanyo lwesayensi yesithuba ezivela kwisikhululo seenqwelo-moya saseTshayina zabuyela emhlabeni kunye nemodyuli yokubuyisela yenqwelo-moya yaseShenzhou-15. Inkqubo yokusetyenziswa kwesithuba, kunye nemodyuli yokubuyisela yenqwelo-moya yaseShenzhou-15, zenze iisampulu zovavanyo ezili-15 zizonke kwiiprojekthi zesayensi, kuquka iisampulu zovavanyo lobomi ezifana neeseli, ii-nematodes, i-Arabidopsis, irayisi ye-ratooning, kunye nezinye iisampulu zovavanyo, ezinobunzima obungaphezulu kweekhilogram ezingama-20.

Yintoni iRatooning Rice?

Irayisi yokufunxa irayisi yindlela yokulima irayisi enembali ende eTshayina, eqala kwiminyaka eyi-1700 eyadlulayo. Uphawu lwayo kukuba emva kwexesha lerayisi elivuthwayo, kuphela malunga nesibini kwisithathu senxalenye ephezulu yesityalo serayisi esinqunyulwayo, iipanicles zerayisi ziyaqokelelwa, kwaye isithathu esisezantsi sezityalo kunye neengcambu ziyashiywa. Ukuchumisa kunye nokulima kwenziwa ukuze kuvunyelwe ukuba kukhule elinye ixesha lerayisi.

Yintoni umahluko phakathi kwerayisi echithwa esibhakabhakeni nerayisi eMhlabeni? Ngaba ukunyamezela kwayo izibulali-zinambuzane kuya kutshintsha? Le yimiba yonke ekufuneka abantu ababandakanyeka kuphando nophuhliso lwezibulali-zinambuzane bayiqwalasele.

Isiganeko Sokuhluma Kwengqolowa kwiPhondo laseHenan

Ulwazi lwamva nje olukhutshwe liSebe lezoLimo kunye neMicimbi yasemaphandleni kwiPhondo laseHenan lubonisa ukuba imozulu enkulu eqhubekayo yemvula ukusukela nge-25 kaMeyi ichaphazele kakhulu ukuvuthwa nokuvunwa kwengqolowa okuqhelekileyo. Le nkqubo yemvula ihambelana kakhulu nexesha lokuvuthwa kwengqolowa kummandla osemazantsi weHenan, ehlala iintsuku ezi-6, igubungela izixeko ezili-17 zephondo kunye neJiyuan Demonstration Zone kwiphondo, enempembelelo enkulu kwiZhumadian, eNanyang nakwezinye iindawo.

Imvula enkulu ngequbuliso inokubangela ukuba ingqolowa iwe, nto leyo eyenza kube nzima ukuyivuna ngaloo ndlela inciphise isivuno sengqolowa. Ingqolowa emanziswe emvuleni ichaphazeleka kakhulu kukungunda nokuhluma, nto leyo enokubangela ukungunda nongcoliseko, nto leyo echaphazela isivuno.

Abanye abantu baye bahlalutya ukuba ngoqikelelo lwemozulu nezilumkiso, abalimi abazange bavune ingqolowa kwangaphambili ngenxa yokuvuthwa okunganelanga. Ukuba le meko iyinyani, ikwalixesha lokuphumelela apho izibulali-zinambuzane zinokudlala indima. Abalawuli bokukhula kwezityalo babaluleke kakhulu kwinkqubo yokukhula kwesityalo. Ukuba abalawuli bokukhula kwesityalo banokukhula ukuze bavuthwe izityalo ngexesha elifutshane, oku kuvumela ukuba zivunwe kwangethuba, oku kusenokunciphisa ilahleko.

Lilonke, iteknoloji yophuhliso lwezityalo eTshayina iye yaphucuka, ingakumbi kwizityalo zokutya. Njengesibulali-zinambuzane esibalulekileyo kwinkqubo yokukhula kwezityalo, kufuneka ilandele ngokusondeleyo uphuhliso lwezityalo ukuze idlale indima yayo ephezulu kwaye inegalelo ekuphuhlisweni kwezityalo eTshayina!