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본 자료는 벼생산기술을 파악하기위한 자료이다/본자료를 전문적으로 이용할 경우 본인의 동의받기를 희망 40days after directseeding RICE PRODUCTION ELEMENTS 1. What is rice in the society(function, daily food, rice cake, alcoholic beverages)? 2. What are the climatic conditions(temperature, rainfall, dry season) ? 3. How many hectares of ..

이자료는 외국인들이 자국의 농업을 간략히 소개토록 하기위한 양식이다. 본 불로그에 있는 자료를 강의 자료로 활용하기를 원할 경우 본인의 양해 얻기를 희망함 RICE PRODUCTION ( ＿＿＿＿＿＿, ＿＿＿＿＿＿＿＿＿) ○ Varity type : ○ Growth period : - Seeding time : - Transplanting time : - Harvesting time : - ○ Area : ha..

RICE PRODUCTION ( Korea, Ryu, Hae-Yeong ) ○ Varity type : Japonica ○ Growth period : April to November - Seeding time : April - Transplanting time : May to June - Harvesting time : September to November ○ Area : 1,000,000 ha ○ Cultural practice type - Irrigated lowland - Transplanted by transplanting machine - Harvested by combine machine ○ Other crops - Soybean, Barley, Potato, Rape ..

Importance of rice ○ Rice as human food - Daily food, Soul, Life itself - Most important food crop ○ Specialty use of rice - Glutinous rice : Laos, Northeast Thailand - Alcoholic beverages : Rice wine - Rice cake, Ddeok ( Korean ) Importance of rice.hwp

Rice Production Dr. Ryu, Hae-Yeong ○ Importance of rice ○ Taxonomy ○ Environmental conditions ○ Rice area ○ Classification of rice culture ○ Rice yield capacity ○ Korean rice variety ○ Hand transplanting ○ Raising seedlings - Wet-bed method - Dry-bed method - Dapog method - Protected semi-irrigated-seedbed method ○ Machine transplanting ○ Water management ○ Fertilizer ap..

Harvesting ○ Proper time to rice harvest - 45 days after heading date ○ At least 80% of upper portion of panicle - Grains ready for harvest are clear and firm - Straw-colored ○ Draining the field - 7-10 days before the expected harvest date ○ Harvesting with "Combine machine" in Korea - To RPC ( Rice Process Complex ) - To rice drying machine Harvesting.hwp

Korean Rice Variety ○ High quality rice for boiled rice - Early maturing variety : Unkwang, Odae, Goun, Taebong - Midium maturing variety : Hwaseong, Sura, Samdeok - Late maturing variety : Ilpum, Hwanam, Dongjin 1 ○ Special rice - Hwaseonchal, Dongjinchal - Heukjinju, hyangmi 1, Seolhyangchal, Daerip 1, Goami ○ Upland rice - Nonglimna 1, Sangnambat ○ Super yield rice - Dasan, Anda, Are..

Fertilizer application methods in Korea ○ Recommended rate of fertilizer - 90 : 45 : 57 kg per ha = N : P : K ○ Split application method of N - 50% : basal, before transplanting - 20% : tillering stage, 14 days after transplanting - 30% : panicle initiation stage, 30 days before heading stage ○ Split application method of K - 70% : basal, before transplanting - 30% : panicle initiation st..

Silicon effects in rice plant ○ Effects on normal growth of plants - Promotes growth and strengthens culms & roots - Favors early panicle formation - Increases number of spikelets per panicle - Increases percentage of matured grains - Helps maintain erect leaves ○ Effects on water economy - Silicon-free plant suffer from internal water stress - Silicon supply is critical during panicle init..

Functions and deficiency symptoms of potassium ○ Functions of potassium - Favors tillering & increases grain size & weight - Increases phosphorus response - Renders resistance to diseases like blast ○ Deficiency symptoms of potassium - Stunted plants & tillering slightly reduced - Short, droopy & dark green leaves - Brown spots develop on dark green leaves - Irregular necrotic spots may dev..