Integrated Soil Fertility and Plant Nutrient Management in Tropical Agro-Ecosystems: A Review
نویسندگان
چکیده
منابع مشابه
Evaluation of soil fertility status in various agro ecosystems of Thrissur District, Kerala, India
This study was conducted to evaluate soil fertility status in the eight major agro ecosystems viz., coconut, banana, rubber, paddy, arecanut, nutmeg, pepper and vegetables in Thrissur District, Kerala. For this, a total of 30 panchayats out of 92 were selected representing 6 agro ecological zones in the district. Surface soil samples (0-15 cm) @ one sample/ ha. were collected from dominant agro...
متن کاملMachine Learning for Soil Fertility and Plant Nutrient Management using Back Propagation Neural Networks
The objective of this paper is to analysis of main soil properties such as organic matter, essential plant nutrients, micronutrient that affects the growth of crops and find out the suitable relationship percentage among those properties using Supervised Learning, Back Propagation Neural Network. Although these parameters can be measured directly, their measurement is difficult and expensive. B...
متن کاملNutrient Stocks, Nutrient Cycling, and Soil Changes in Cocoa Ecosystems: a Review
Advances in Agronomy, Volume 86 Copyright 2005, Elsevier Inc. All rights reserved. 0065-2113/05 $35.00 II. C limatic and Soil Conditions of Study Areas III. N utrient Stocks IV. N utrient Cycling A. N utrient Removal: Yield B. N utrient Removal: Leaching C. N utrient Removal: Soil Erosion D. A ddition of Nutrients E. T ransfer of Nutrients V. N utrient Balances VI. S oil Changes Under Cocoa VII...
متن کاملIntegrated Nutrient Management for Sustaining Soil Fertility through Chickpea-mungbean-t.aman Cropping Pattern at Madaripur Region
A field experiment was conducted on Chickpea-Mungbean-T.Aman cropping pattern at Pulses Research Sub-Station, Madaripur under Low Ganges River Floodplain Soils (AEZ-12) during 2007-08 and 2008-09 to find out the suitable fertilizer doses for this pattern. Four treatments were set up for each crop. For chickpea and mungbean, the treatments were T1=Recommended fertilizer dose as per FRG, 2005 BAR...
متن کاملSustainable Intensification of Tropical Agro-Ecosystems: Need and Potentials
Rapid population growth, increasingly complex economies and novel industrial uses of agricultural products call for further intensification of agriculture, particularly in the tropics. How to achieve sustainable intensification of food production systems in tropical regions that are challenged by ongoing climate change, loss of natural resources and biodiversity is a matter of debate. Here we h...
متن کاملذخیره 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: Pedosphere
سال: 2017
ISSN: 1002-0160
DOI: 10.1016/s1002-0160(17)60382-5