Space kept between two seed beds for drain is —

এই অধ্যায়ের আরও প্রশ্ন

• C-04-Q019How many grams of rice seed are broadcasted per square meter of seed bed?
• C-04-Q020Urea fertilizer should be applied in rice land in how many installments?
• C-04-Q021The first installment of urea in rice should be applied after transplanting at —
• C-04-Q022The third installment of urea is applied at —
• C-04-Q023Recommended distance between rows and hills for rice transplanting is —
• C-04-Q024Number of weed control operations needed in rice field is at least —
• C-04-Q025Which insect's larva bores the leaves of rice and makes them white?
• C-04-Q026Infested tillers of rice that look like onion leaves indicate attack of —
• C-04-Q027"Hopper burn" symptom on rice plants is caused by —
• C-04-Q028Which insecticide is recommended against brown plant hopper of rice?