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Ernest Semu

Publications (6)

Effects of Lime and Nitrogen on Properties of an Acidic Soil and Nutrient Content of Sugarcane under Sugarcane – Soybean Intercropping in Kenya

sugarcane leaves., Ernest Semu, John Msaky & Philip Owuor · Journal of Experimental Agriculture International · 2016

Acidified soils are a constraint to crop production due to imbalance in availability of essential plant nutrients. Liming is known to increase soil pH, however, efficient use is critical to ensure cost effective use. Therefore, determination of efficient lime application method i...

Open access Research Article 10.9734/AJEA/2016/28153

Effects of Cropping Systems, Lime Placement Methods and Rates on Sugarcane Yields and Quality under Acidified Soils of Kibos, Kenya

Jacob Omondi Omollo, Ernest Semu, John Msaky & Philip Owuor · International Journal of Plant & Soil Science · 2016

This field study was conducted to investigate whether appropriate lime placement methods, lime rates and intercropped sugarcane with soybeans leads to amelioration of soil Ph, hence, increased yields and quality of sugarcane for plant and ratoon one crop cycles. Cambisols of the...

Open access Research Article 10.9734/IJPSS/2016/28112

Influence of Tillage Methods, Farmyard Manure and Potassium Rates on Soil Moisture and Relationship with Cassava Root Yields in Kagera, Tanzania

Mgeta Steven Merumba, Johnson Mashambo Semoka, Ernest Semu, Balthazar Michael Msanya & Joyce Siima Blandes · Asian Journal of Soil Science and Plant Nutrition · 2024

Field experimental trial was established in Biharamulo, Bukoba and Missenyi districts, Tanzania in two consecutive (2018/19 and 2019/20) cropping seasons, aimed at determining the effects of tillage methods, farmyard manure (FYM) and potassium rates on soil moisture conservation...

Open access Research Article 10.9734/ajsspn/2024/v10i3333

Effect of Tillage Methods, Farmyard Manure and Potassium Rates on Some Soil Chemical Properties and Nutrient Contents in Cassava in Kagera, Tanzania

Mgeta Steven Merumba, Johnson Mashambo Semoka, Ernest Semu, Balthazar Michael Msanya & Jojianas Kokulamka Kibura · Journal of Agriculture and Ecology Research International · 2023

A study was conducted in Bukoba, Missenyi and Biharamulo districts, Tanzania for the objective of determining the effect of tillage methods, farmyard manure (FYM) and potassium rates on soil pH and the concentrations of N, P and K in the soils and cassava leaves. The treatments w...

Open access Research Article 10.9734/jaeri/2023/v24i1515

Assessment of Soil Fertility Status for Bambara Groundnut Production in South-eastern Tanzania

John J. Tenga, Johnson M. R. Semoka, Ernest Semu & Balthazar M. Msanya · International Journal of Plant & Soil Science · 2018

Intensive farming practised in the agro-ecological zones of Makonde plateau (C2) and Inland plain (E5) of south-eastern Tanzania without proper soil management has led to nutrient depletion. The objective of the study was to assess the fertility status of soils in Bambara groundn...

Open access Research Article 10.9734/IJPSS/2018/41970

Morphology, Genesis, Physico-chemical Properties, Classification and Potential of Soils Derived from Volcanic Parent Materials in Selected Districts of Mbeya Region, Tanzania

Balthazar M. Msanya, Juvenal A. Munishi, Nyambilila Amuri, Ernest Semu, Lydia Mhoro & Zacharia Malley · International Journal of Plant & Soil Science · 2016

This study clarifies the morphology, genesis, physico-chemical properties and classification of soils developed from volcanic parent materials of Mbeya Region, Tanzania. Six typical pedons (MWK 01, IFIG 02, MKY 03, MWZ 04, KYE 01 and NDE 01), were identified, described and 33 soi...

Open access Research Article 10.9734/IJPSS/2016/24855