CAJ | 학술논문

筛选出了适合豫西丘陵旱地种植的油葵品种美国G101、康地5号、瑞士高油5号、澳葵2号、澳葵4号等,揭示了油葵秕子形成的原因,包括种植密度过大、水分供给不足、肥料施入不足等,提出了减少秕子的技术措施,并介绍了4种种植模式和科学施肥、提高肥料利用率的关键技术。
사선출료괄합예서구릉한지충식적유규품충미국G101、강지5호、서사고유5호、오규2호、오규4호등,게시료유규비자형성적원인,포괄충식밀도과대、수분공급불족、비료시입불족등,제출료감소비자적기술조시,병개소료4충충식모식화과학시비、제고비료이용솔적관건기술。
It was screened out sunflower varieties that suitable for hilly arid land cuhivation in western Henan were MeiguoG101,Kangdi 5,Ruishigaoyou 5,Aokui 2,Aokui4 etc. The reasons of blighted grain formation were revealed, including big planting density, lack of water supply, lack of fertilizer and so on. Technical measures to reduce tile blighted grain were put forward. Then, introduced four planting patterns and key techniques for scientific application of fertilizers and increasing fertilizer use efficiency.