1. Ọka wit oge opupu ihe ubi
Gụnyere mpaghara etiti Inner Mongolia nke nwere onwe ya, mpaghara ugwu Ningxia Hui nke nwere onwe ya, mpaghara etiti na ọdịda anyanwụ Gansu, mpaghara ọwụwa anyanwụ Qinghai na mpaghara Xinjiang Uygur nke nwere onwe ya.
(1) Ụkpụrụ nke ịmịkọ nwa
1. Dịka ọnọdụ ihu igwe na ọmụmụ ala si dị, chọpụta ihe a chọrọ inweta, mee ka fatịlaịza nitrogen na phosphorus dịkwuo mma, tinye fatịlaịza potassium nke ọma, ma tinye fatịlaịza obere fatịlaịza n'ọnụego kwesịrị ekwesị dabere na ọnọdụ nri ala.
2. Gbaa mbọ ka e weghachite ahịhịa zuru oke n'ubi ahụ, mee ka fatịlaịza organic dịkwuo mma, ma jikọta organic na inorganic iji melite ọmụmụ ala, mee ka mmepụta dịkwuo mma ma melite mma.
3. Gwakọta nitrogen, phosphorus na potassium, tinye fatịlaịza ntọala n'oge, ma tinye ihe mkpuchi elu nke ọma. Gbaa mbọ hụ na a na-etinye fatịlaịza basal na ụdị mkpụrụ osisi ahụ nke ọma iji hụ na mkpụrụ osisi ahụ dị ọcha, zuru oke ma sie ike. Ịkwanye elu n'oge nwere ike igbochi ọka wit ịba ọgaranya nke ukwuu ma nọrọ n'ọnọdụ mbụ, ma belata mmepụta ya na oge ikpeazụ.
4. Ngwakọta organic nke ihe eji ekpuchi elu na ịgba mmiri. Jiri mmiri na fatịlaịza ma ọ bụ ihe eji ekpuchi elu tupu ịgba mmiri, fesakwa zinc, boron na ihe ndị ọzọ e ji ekpuchi elu n'oge mmalite ịgba mmiri.
(2) Aro maka ime fatịlaịza
1. Kwado 17-18-10 (N-P2O5-K2O) ma ọ bụ usoro yiri ya, ma mee ka itinye nsị ubi n'ime kubik mita 2-3/mu ebe ọnọdụ kwere.
2. Ọkwa mkpụrụ anaghị eru kilogram 300/mu, fatịlaịza bụ isi bụ kilogram 25-30/mu, urea nke a na-etinye n'elu bụ kilogram 6-8/mu yana ịgba mmiri site na oge mmụba ruo oge njikọta.
3. Ọkwa mmepụta bụ 300-400 kg/mu, fatịlaịza ntọala bụ 30-35 kg/mu, urea nke na-etinye n'elu bụ 8-10 kg/mu yana ịgba mmiri site na oge mmụba ruo oge njikọta.
4. Ọkwa mkpụrụ bụ 400-500 kg/mu, fatịlaịza ntọala bụ 35-40 kg/mu, urea nke a na-etinye n'elu bụ 10-12 kg/mu yana ịgba mmiri site na oge mmụba ruo oge njikọta.
5. Ọkwa mmepụta bụ 500-600 kg/mu, fatịlaịza ntọala bụ 40-45 kg/mu, urea nke na-etinye n'elu bụ 12-14 kg/mu yana ịgba mmiri site na oge mmụba ruo oge njikọta.
6. Ọkwa mkpụrụ karịrị kilogram 600/mu, fatịlaịza bụ isi bụ kilogram 45-50/mu, urea nke na-etinye n'elu bụ kilogram 14-16/mu yana ịgba mmiri site na oge mmụba ruo oge njikọta.
2. Nduku
(1) Ebe mbụ a na-akọ poteto n'ebe ugwu
Gụnyere Mpaghara Ndịda Na-ahụ Maka Onwe Ha nke Inner Mongolia, Mpaghara Gansu, Mpaghara Ningxia Hui, Mpaghara Hebei, Mpaghara Shanxi, Mpaghara Shaanxi, Mpaghara Qinghai, Mpaghara Xinjiang Uygur.
1. Ụkpụrụ nke ịmịnye nwa
(1) Chọpụta ọnụọgụ ezi uche dị na fatịlaịza nitrogen, phosphorus na potassium dabere na nsonaazụ nke nnwale ala na ihe achọrọ maka mmepụta.
(2) Belata oke nke itinye fatịlaịza nitrogen bụ isi, mee ka ọnụọgụ nke ihe e ji achọ mma dị elu, ma mee ka ọkọnọ fatịlaịza nitrogen sikwuo ike n'oge mmepụta nke tuber na oge mgbasa nke tuber.
(3) Dịka ọnọdụ nri ala si dị, a na-efesa fatịlaịza ọkara na nke ihe ndị ọzọ n'akwụkwọ n'oge uto siri ike nke poteto ahụ.
(4) Mee ka fatịlaịza organic dịkwuo mma, ma tinye fatịlaịza organic na nke inorganic n'otu oge. Ọ bụrụ na ejiri fatịlaịza organic mee fatịlaịza ntọala, enwere ike ibelata ọnụọgụ fatịlaịza kemịkal dịka o kwesịrị.
(5) Nchikota nke itinye fatịlaịza na njikwa nke ụmụ ahụhụ na ahịhịa, a ga-elebara anya nke ọma na njikwa ọrịa.
(6) Maka ala ndị nwere ọnọdụ dịka ịgba mmiri mmiri na ịgba mmiri mmiri site na mmiri sprinkler, a ga-etinyerịrị ntinye mmiri na fatịlaịza n'ọrụ.
2. Ndụmọdụ gbasara ime fatịlaịza
(1) Maka ala kpọrọ nkụ nke nwere oke mkpụrụ na-erughị 1000 kg/mu, a na-atụ aro ka ị tinye 19-10-16 (N-P2O5-K2O) ma ọ bụ fatịlaịza usoro nwere usoro yiri nke 35-40 kg/mu. A na-etinye ya otu ugboro n'oge ịgha mkpụrụ.
(2) Maka ala a gbara mmiri nke nwere oke mkpụrụ nke 1000-2000 kg/mu, a na-atụ aro ka ị tinye fatịlaịza usoro (11-18-16) 40 kg/mu, tinye urea 8-12 kg/mu site na ọkwa mkpụrụ ruo na ọkwa mgbasawanye nke tuber, Potassium sulfate 5-7 kg/mu.
(3) Maka ala a na-agba mmiri nke nwere oke mkpụrụ nke 2000-3000 kg/mu, a na-atụ aro ka e jiri fatịlaịza usoro (11-18-16) 50 kg/mu dị ka fatịlaịza mkpụrụ, na itinye urea 15-18 kg/mu n'elu ya site na ọkwa mkpụrụ ruo na ọkwa mgbasa nke tuber Mu, potassium sulfate 7-10 kg/mu.
(4) Maka ala a na-agba mmiri nke nwere oke mkpụrụ karịrị 3000 kg/mu, a na-atụ aro ka e jiri fatịlaịza usoro (11-18-16) 60 kg/mu dị ka fatịlaịza mkpụrụ, na itinye urea n'elu 20-22 kg/mu n'usoro site na ọkwa mkpụrụ ruo na ọkwa mgbasa nke tuber, Potassium sulfate 10-13 kg/mu.
(2) Mpaghara nduku nke oge opupu ihe ubi ndịda
Gụnyere Mpaghara Yunnan, Mpaghara Guizhou, Mpaghara Guangxi Zhuang Nwere Onwe Ya, Mpaghara Guangdong, Mpaghara Hunan, Mpaghara Sichuan, na Obodo Chongqing.
Ndụmọdụ Maka Ịzụta Ọka
(1) 13-15-17 (N-P2O5-K2O) ma ọ bụ usoro yiri ya ka a na-atụ aro dị ka fatịlaịza ntọala, a na-ejikwa urea na potassium sulfate (ma ọ bụ fatịlaịza nitrogen-potassium compound) dị ka fatịlaịza na-enye nri n'elu; 15-5-20 ma ọ bụ usoro yiri ya nwekwara ike ịhọrọ dị ka fatịlaịza na-enye nri n'elu.
(2) Ọkwa mkpụrụ ya erughị 1500 kg/mu, a na-atụkwa aro ka e tinye fatịlaịza usoro 40 kg/mu dị ka fatịlaịza ntọala; tinye 3-5 kg/mu nke urea na 4-5 kg/mu nke potassium sulfate site na ọkwa mkpụrụ ruo na ọkwa mgbasawanye nke tuber, ma ọ bụ tinye topdressing Tinye fatịlaịza usoro (15-5-20) 10 kg/mu.
(3) Ọkwa mkpụrụ bụ 1500-2000 kg/mu, fatịlaịza ntọala akwadoro bụ 40 kg/mu nke fatịlaịza usoro; tinye 5-10 kg/mu nke urea na 5-10 kg/mu nke potassium sulfate site na ọkwa mkpụrụ ruo na ọkwa mgbasawanye nke tuber, ma ọ bụ 10-15 kg/mu nke fatịlaịza usoro usoro (15-5-20) 10-15 kg/mu.
(4) Ọkwa mkpụrụ bụ 2000-3000 kg/mu, fatịlaịza ntọala akwadoro bụ 50 kg/mu nke fatịlaịza usoro; tinye 5-10 kg/mu nke urea na 8-12 kg/mu nke potassium sulfate site na ọkwa mkpụrụ ruo na ọkwa mgbasawanye nke tuber, ma ọ bụ 15-20 kg/mu nke fatịlaịza usoro usoro (15-5-20) 15-20 kg/mu.
(5) Ọkwa mkpụrụ karịrị 3000 kg/mu, a na-atụkwa aro ka e tinye fatịlaịza usoro 60 kg/mu dị ka fatịlaịza ntọala; tinye urea 10-15 kg/mu na potassium sulfate 10-15 kg/mu n'ọkwa site na ogbo mkpụrụ ruo na ogbo mgbasawanye nke tuber, ma ọ bụ tinye fatịlaịza usoro 15-5-20 kg/mu.
(6) Tinye 200-500 kg nke fatịlaịza organic azụmaahịa ma ọ bụ 2-3 square mita nke nri ubi gbawara agbawa kwa mu dị ka fatịlaịza ntọala; dịka ọnụọgụ fatịlaịza organic si dị, enwere ike ibelata ọnụọgụ fatịlaịza kemịkal dịka o kwesịrị.
(7) Maka ala ndị na-enweghị boron ma ọ bụ ndị na-enweghị zinc, enwere ike itinye 1 kg/mu nke borax ma ọ bụ 1 kg/mu nke zinc sulfate.
Oge ozi: Eprel-19-2022