Gịnị bụ physiological ọrụ nke obere ụwa na osisi?

 

obere ụwa

Nnyocha na mmetụta nkeobere ụwa ọcha on physiology osisi egosila na ihe ndị dị n'ụwa na-adịghị ahụkebe nwere ike ịbawanye ọdịnaya nke chlorophyll na foto synthetic na ihe ọkụkụ;N'ụzọ dị ịrịba ama na-akwalite mgbọrọgwụ osisi ma mee ka mgbọrọgwụ mgbọrọgwụ dịkwuo elu;Mee ka ọrụ absorption nke ion dị ike na ọrụ physiological nke mgbọrọgwụ, ma na-emetụta ọrụ nke nhazi nitrogen osisi na ụfọdụ enzymes;Achọpụtara ya site na nchọta atomịk na ihe ndị na-adịghị ahụkebe nke ụwa nwere ike ịkwalite nnabata na mbufe nitrogen, phosphorus, na potassium site na osisi.Ihe ndị na-adịghị ahụkebe nke ụwa nwere ike ịkwalite uto na mmepe ihe ọkụkụ, ma nwee mmetụta dị mma na mkpụrụ osisi.

 

Ihe ndị dị ụkọ n'ụwanwere mmetụta dị ịrịba ama na-akwalite mkpụrụ osisi germination.Ntụnye kwesịrị ekwesị nke ngwọta ụwa na-adịghị ahụkebe iji kwalite mpụta mkpụrụ bụ 0.02-0.2 grams kwa kilogram (paụnd 2).Ihe ndị na-adịghị ahụkebe n'ụwa nwekwara ike ịkwalite uto ihe ọkụkụ, kwalite mmụba nke ịdị arọ nke osisi ọhụrụ na mgbọrọgwụ ịdị arọ ọhụrụ, ma nwee mmetụta na-akpali akpali na uto nke ọka wit, osikapa, ọka na mkpuru osisi na mkpokọta sitere na 5 ruo 100 ppm.Na mkpokọta kwesịrị ekwesị, ha na-enwe mmetụta na uto nke mgbọrọgwụ osisi, ị ga na akwụkwọ, nke kachasị pụta ìhè bụ mmụba na mpaghara akwukwo.Ihe ndị na-adịghị ahụkebe nke ụwa nwere mmetụta pụrụ iche na mgbọrọgwụ osisi na mgbọrọgwụ mgbọrọgwụ, na ntinye kachasị mma maka ịkwalite mgbọrọgwụ bụ 0.1-1ppm.N'elu ntinye uche a, mgbochi na-eme.Ụwa na-adịghị ahụkebe na-akwalite uto mgbọrọgwụ tumadi site n'ịkwalite ọnọdụ nke mgbọrọgwụ adventitious, na-emetụta ọdịiche cell na mgbọrọgwụ morphogenesis.Ịgbakwunye ihe ndị na-adịghị ahụkebe n'ụwa na gburugburu mgbọrọgwụ mgbọrọgwụ nwere ike ịkwalite nnabata nke phosphorus site na usoro mgbọrọgwụ.Ihe kachasị mma maka ịmịnye mgbọrọgwụ nke phosphorus bụ 0.1 ~ 1.Oppm;Ọ nwekwara ike kwalite absorption nke nitrogen na potassium.Obere ụwa ọcha nwere ike welie physiological ọrụ nke mgbọrọgwụ, gosipụtara site na-akpali akpali nke exudation nke mgbọrọgwụ sap na-eme ka enzyme ọrụ na mgbọrọgwụ.Ihe ndị na-adịghị ahụkebe n'ụwa nwere njikọ chiri anya na photosynthesis osisi ma nwee ike ịkwalite nhazi nke carbon dioxide photosynthesis, si otú ahụ na-eme ka ọrụ photosynthesis dịkwuo mma.Nnwale ahụ gosiri na mkpokọta chlorophyll dị n'akwụkwọ osisi a na-emeso ya na ụwa na-adịghị ahụkebe mụbara, ọkachasị ọnụọgụ chlorophyll A, na-ebute mmụba na oke chlorophyll A/B.

 

Na mgbakwunye, ịgbasa foliar nke ihe ndị na-adịghị ahụkebe ụwa nwekwara ike ịbawanye ọrụ nitrate reductase na osisi, na-ebelata ọdịnaya nke nitrate nitrogen n'ime ahụ.Mmetụta nke ihe ndị na-adịghị ahụkebe nke ụwa na ntinye nitrogen nke soybean nodules na-enye na-egosipụta n'ịbawanye ọnụ ọgụgụ nke nodules na ọrụ nhazi nitrogen.Ihe ndị na-adịghị ahụkebe n'ụwa nwekwara ike ịkwalite ikike nchịkwa nke cytoplasmic nuclei na ntapu electrolyte, si otú ahụ na-eme ka ihe ọkụkụ na-eguzogide mmiri ozuzo, salinity na alkali.

 


Oge nzipu: Mee-24-2023