CAJ | 학술논문

干旱是制约农业发展的关键,利用保水剂达到作物节水增产的目的是农业节水研究的一种有效途径和方法. 该研究旨在研究保水剂对保护性耕作田土壤含水量、小麦性状及其产量的影响. 结果表明:保水剂的使用可以改善小麦植物学性状,提高土壤含水量和产量. 小麦植物学性状在不同处理下总体表现为:保护性耕作大于常规翻耕,水地大于旱地,拌种大于深施. 保护性耕作土壤含水量大于常规翻耕,同为保护性耕作条件下,水地土壤含水量高于旱地. 保护性耕作水地条件下拌种土壤含水量大于深施,且水地拌种比深施高1.66%. 保护性耕作产量高于常规耕翻,水地产量高于旱地产量,拌种在不同处理中高于深施2.4~6.3 kg/667m2.
간한시제약농업발전적관건,이용보수제체도작물절수증산적목적시농업절수연구적일충유효도경화방법. 해연구지재연구보수제대보호성경작전토양함수량、소맥성상급기산량적영향. 결과표명:보수제적사용가이개선소맥식물학성상,제고토양함수량화산량. 소맥식물학성상재불동처리하총체표현위:보호성경작대우상규번경,수지대우한지,반충대우심시. 보호성경작토양함수량대우상규번경,동위보호성경작조건하,수지토양함수량고우한지. 보호성경작수지조건하반충토양함수량대우심시,차수지반충비심시고1.66%. 보호성경작산량고우상규경번,수지산량고우한지산량,반충재불동처리중고우심시2.4~6.3 kg/667m2.
Drought is the key restricting agricultural development, using water-saving agent to achieve the purpose of water-saving and crop production.It is a effective way for agricultural water saving research. This paper aimed to study the effect of water-saving agent on soil water content, traits and yield of wheat on tillage field . The results showed that the use of water-saving agent can improve the botanical traits of wheat, increase soil moisture and yield. Botanical traits of wheat under different treatment showed: conservation tillage was better than conventional tillage and water irrigation was higher than dry land and seed dressing higher than deep application. Soil water content of conservation tillage was greater than the conventional tillage.Under conservation tillage conditions, soil water content of irrigation treatment was higher than the dry land treatment. Under the condition of conservation tillage soil water content of seed dressing was greater than the deep application and 1.66% higher than that of deep application. Conservation tillage yield was higher than that of conventional tillage and yield of irrigation higher than that of dry land and yield of seed dressing in different treatment was higher than 2.4~6.3 kg/667m2 than deep application.