2014•Anhui nongye kexueRequires access

Effects of Different Intercropping on Growth,Nutrient Accumulation and Yield of Maize

Wang Xinxin

Abstract

Using field plot test to research the effects of maize with different crops intercropping mode on growth,nutrient accumulation and yield of maize. The results showed that compared with maize monoculture way,maize intercropping with different crops can improve the corn leaf chlorophyll content,photosynthetic characteristics,nutrient accumulation and yield. Four kinds of intercropping mode,T3,T4 increased of corn leaf chlorophyll content and photosynthetic characteristics; T4 got nitrogen accumulation to be the largest which was 224. 6 kg / hm2,meanwhile,T5 made process of P,K nutrient accumulation being the largest which were 117. 72,352. 84 kg / hm2; compared to T1,the yield rate of T5,T4 was 75.7%, 75. 7% respectively.

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Key concepts: Intercropping, Monoculture, Nutrient, Agronomy, Yield (engineering), Photosynthesis, Chlorophyll, Field experiment