When it comes to increase yield in crops, we often talk about a generalized solution of applying more fertilizers, when a simple chemical soil test can localize the issue and present the specific solution for yield increase in specific fields. Moreover, fertilizers cost so much. Though, proper use of fertilizers will help to maximize marketable yields whereas excessive use may be harmful to the environment. A good soil test is a valuable tool to determine efficient and economic crop product

Produced in a similar way to TMP (thermo-mechanical pulp), but the wood particles are chemically treated before entering the refiner. This pulp has properties suited to tissue manufacture. Some chemi-thermo mechanical pulp (CTMP) pulp is used in printing and writing grades. CTMP pulp is classified under semi-chemical pulps in the Harmonised System of the Customs Cooperation Council. In the Food and Agricultural Organisation (FAO) of the United Nations, as well as other industry statistics, such chemi-thermo mechanical pulps are grouped with mechanical pulp.