Owu dị ka ihe dị mkpa ego akuku na owu ụlọ ọrụ textile akụrụngwa akụrụngwa, na-abawanye nke ọnụ ọgụgụ ndị mmadụ, owu, ọka na oilsed ubi ubi nsogbu asọmpi ala na-akawanye njọ, ojiji nke owu na ọka intercropping nwere ike n'ụzọ dị irè ibelata esemokwu dị n'etiti cultivation nke owu na ọka n'ubi, nke nwere ike imeziwanye mmepụta nke ihe ubi na ichebe na ọdịdị dị iche iche. Ya mere, ọ dị oke mkpa iji ngwa ngwa na n'ụzọ ziri ezi nyochaa uto nke owu n'okpuru ọnọdụ intercropping.
Ihe oyiyi dị iche iche na nke a na-ahụ anya nke owu na usoro ọmụmụ atọ nwetara site na UAV-mounted multi-spectral and RGB sensors, a na-ewepụta ihe ngosi ha na ihe oyiyi ha, ma jikọta ya na ịdị elu nke osisi owu na ala, SPAD nke owu na-eme atụmatụ site na votu regression Integrated learning (VRE) ma jiri ya tụnyere ụdị atọ, ya bụ, Random Forest Regression (Vergression Regression RGB), Regression Regression (VRGB) . Mgbanwe igwe (SVR). . Anyị tụlere nha nha nha nke ụdị ntule dị iche iche na ọdịnaya chlorophyll nke owu, wee nyochaa mmetụta dị iche iche nke ntinye n'etiti owu na soybean na uto nke owu, ka o wee nye ihe ndabere maka nhọrọ nke oke nke intercropping n'etiti owu na soybean na nleba anya dị elu nke owu SPAD.
E jiri ya tụnyere ụdị RFR, GBR, na SVR, ụdị VRE gosipụtara nsonaazụ kacha mma n'ịtụle SPAD owu. Dabere na ihe nlere anya VRE, ihe nlereanya nwere njiri mara ihe onyonyo dị iche iche, njirimara onyonyo a na-ahụ anya, na njikọta ịdị elu osisi dị ka ntinye nwere izizi kachasị elu na setịpụrụ nnwale R2, RMSE, na RPD nke 0.916, 1.481, na 3.53, n'otu n'otu.
E gosiputara na nchikota data nke otutu ihe jikọtara ya na ntinye aka nke votu na-enye usoro ohuru ma di irè maka nleba anya SPAD na owu.
Oge nzipu: Dec-03-2024