Cover crops and multifunctional microorganisms can affect development of upland rice

نویسندگان

چکیده

Cultivation of cover crops in the off-season and use multifunctional microorganisms are strategic technologies to ensure sustainability upland rice production. The objective this work was determine effect mix cultivated on growth promotion plants, under no-tillage systems conducted Brazilian Cerrado. experimental design a complete randomized blocks 6x2 factorial scheme with four replications. treatments consisted combination six soil covering plants 1. Fallow (control); 2. millet (Pennisetum glaucum) crotalaria (Crotalaria juncea, C. spectabilis ochroleuca); 3. pigeon pea (Cajanus cajanus); 4. Urochoa ruziziensis; 5. millet, U. ruziziensis pea; 6. buckwheat (Fagopyrum esculentum)), or without application coinoculants 1301 (Bacillus sp.) + Azospirillum sp. recorded largest biomass production highest nutrient content straw. Rice after showed transpiration stomata conductance. contributed an increase 29% photosynthetic rates plants. grain yield achieved ochroleuca). increased mass 1000 grains, but does not affect yield. Our results that significantly affected quality

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Morpho – physiological characteristics of Cover crops for analysis of upland rice production in relay intercropping systems

To assess the suitability of Leguminous species in rice intercropping systems, physiological and morphological characteristics of Crotalaria juncea, Cajanus cajan, Mucuna pruriens var. cochinchinensis, Calopogonium mucunoides, Aeschynomene histrix and Stylosanthes hamata were determined in monoculture. C. cajan and S. hamata were selected and intercropped with two upland rice cultivars (WAB56-5...

متن کامل

Upland Rice and Allelopathy

Upland rice (Oryza sativa L.) is mainly grown in Asia, Africa and Latin America. Yield potential of upland rice is quite low and invariably this crop is subjected to many environmental stresses. Further, when upland rice is grown in monoculture for more than two to three years on the same land, allelopathy or autotoxicity is frequently reported. Allelopathy involves complex plant and plant chem...

متن کامل

Can cover crops reduce leafhopper abundance in vineyards?

economi(about 15%) ) was rarely ­ mechacally important and the ­ nisms leading to reduction were not clear. For example, l , there numwere few differences f in the ­ berr off leafhopperr predators or parasitoids on i the vines in cover cropped versus no coverr sigplots. However, r, there were ­ differnificant between-treatment ­ ences in vine growth. Plots with seasonwide maintenance off a cove...

متن کامل

Analysing productivity in intercropping systems ANALYSIS OF THE PRODUCTIVITY OF UPLAND RICE AND COVER CROPS IN RELAY INTERCROPPING SYSTEMS USING A MECHANISTIC COMPETITION MODEL

Relay intercropping systems with rice cultivars (WAB450-24-3-2-P18-HB (V4) and WAB56-50), the competitive Cajanus cajan and the weakly competitive Stylosanthes hamata were evaluated in the tropical savanna zone in Côte d’Ivoire. The INTERCOM model for competition served for data analysis and understanding of the system based on phenological, physiological and morphological characteristics of th...

متن کامل

the stady and analysis of rice agroclimatology in lenjan

the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...

15 صفحه اول

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Australian Journal of Crop Science

سال: 2021

ISSN: ['1835-2693', '1835-2707']

DOI: https://doi.org/10.21475/ajcs.21.15.01.2963