plants

Overview

Assessment of the interaction variety by mineral and organic fertilizer on voandzou yield and yield related traits Sites : Rollo This project aims to assess the influence of the interaction variety by mineral and organic fertilizer on Bambara groundnut yield and yield components in the Sahelo-soudanian agro ecological zone of Burkina Faso. Experimental design: Randomized Complete Blocks Design (RCBD) with four replications will be used during the rainy season 2018. Each block will be divided into 16 plots containing four rows per plot. The table 1 herein give the different factors and their levels. Table 1. Factors Factor levels Variety KVS235 ; KVS246
NPK NPK0 ; NPK75 (18 g) Organic matter O.M0 ; O.M4000 (960 g) Ash Ash0 ; Ash1500 (360 g) Mounding 49 days after sowing Distance between row end plant……………………………..….= 0.4 m x 0.2 m Length of the plot…………………………………….…………= 2 m Width of the plot……………..…………………………………..= 1.2 m
Surface of the plot……………………………………………..… = 2.4 m2 Number of rows per plot……………..…………………………..= 4 Number of hole per row…………………………………………..= 11 Number of hole per plot………..…………………………..……. = 44 Distance between plot…………………………....………………= 0.8 m Length of the block (1,2m x 8 + 0,8m x 7) .…....……………… =15.2 m Width of the block (2m x 2 + 0,8)………...…………………….= 4.8 m Surface of the block (15,2m x 4,8m)……..………………………= 72.96 m2 Distance between Block………………………………………… = 1 m Fertilizer doses : NPK = 75 kg.ha-1 ; Organique mater (O.M) = 4000 kg.ha-1 ; Ash = 1500 kg.ha-1 The following photosynthesis-related parameters will be measured during the development of the plants: Chlorophyll Fluorescence: Phi2, PhiNPQ, PhiNO, NPQt, qL, LEF Relative Chlorophyll: SPAD Proton Motive Force: ECSt, vH+, gH+ Absorbance at: 450, 535, 605, 650, 730, 850, 880, and 940nm. Leaf Thickness (in mm), angle, and cardinal direction Leaf Temperature and differential from ambient temperature Environmental conditions: PAR and ambient temperature/pressure/humidity Photosynthetically active radiation Measure of leaf “greenness”: SPAD

Protocols

Leaf Photosynthesis MultispeQ V1.0

Summary

Measures many photosynthesis-related parameters in <15 seconds, including:

  • Chlorophll Fluorescence: Phi2, PhiNPQ, PhiNO, NPQt, qL, LEF
  • Relative Chlorophyll: SPAD
  • Proton Motive Force: ECSt, vH+, gH+
  • Absorbance at: 450, 535, 605, 650, 730, 850, 880, and 940nm.
  • Leaf Thickness (in mm), angle, and cardinal direct...

Questions

  1. Mother Trial 1 (Short Answer)
  2. What is the block number (Multiple Choice)
  3. What is the Plot number (Short Answer)
  4. What is the variety name (Multiple Choice)
  5. What is the plant number (Multiple Choice)

Locations

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