Page 18 -
P. 18

ิ
                                                ์
                                             ิ
                                 ื
                                    ิ
                                                                   ิ
                  โครงการหนังสออเล็กทรอนกสด้านการเกษตร เฉลมพระเกียรตพระบาทสมเด็จพระเจ้าอยู่หัว
                               International Seminar on Biodiversity and Sustainable Development in the Mekong River Basin   7

                       The first rule of successful marketing is to produce what consumers want. Marketing is
               about identifying products that the consumer wants, and supplying at the right price, and in the
               right  form.  Market  research  provides  this  type  of  information.  At  the  same  time,  we  need  to
               promote this product and inform the consumer about the benefits of it.
                       2.  Sustainable Agroforestry:
                       Agroforestry means the deliberate growing of trees alongside crops and/or livestock so that
               all parties can benefit from each other.
               Agroforestry  increases  biodiversity,  soil  humidity  and  fertility,  enabling  diversified  food
               production and increased yields. The trees prevent soil erosion, provide shade, feed for animals,
               compost material and moisture the soil. So, agroforestry helps to recreate a natural ecosystem.
               Agroforestry comes with many positive effects that benefit farmers and local communities, on
               and off-farm biodiversity, and soil health. It is a farming practice that follows the principles of
               agroecology and implements them through the integration of trees into the farm management.
               In this system, which combines the best features of agriculture and tree planting, trees have
               numerous  important  functions.  Agroforestry  combines  three  important  facets  of  sustainable
               agriculture  while  compensating  for  tree  loss  caused  by  increasing  rates  of  deforestation.
               (https://greentumble.com/agroforestry-systems-and-practices/):  The  people  needs:  provide
               nutrient rich and diverse food for farmers, farm families, and communities; helps to maintain
               good  public  health  and  also  improves  the  quality  of  life  in  rural  areas.  Profit:  generates
               additional income for farmers and helps to provide means for rural women, empowering them
               and securing their livelihood.  Safe planet and the environment:  ecologically  sound farming
               practices,  promotes  healthy  biodiversity  and  sensible  management  of  natural  resources;
               agroforestry enhances soil health and improve farm’s adaptability to climate change as well as
               helps to mitigate the impacts. Agroforestry systems host biodiversity of native species of plants
               and wildlife because the presence of trees on farmed lands. Of course, agroforestry farms feature
               higher biodiversity levels than other farming systems because trees create habitat for variety of
               birds, insects, and small mammals. Often, this includes natural predators of common crop pests,
               which  helps  to  keep  pest  levels  at  check.  Other  aspect  is  that  presence  of  trees
               changes  microclimate  and  alters  environmental  conditions  for  plants.  Well-designed
               agroforestry system can suppress the growth of weeds by restricting their space and/or deterring
               them through the allelopathic effect–when trees release growth inhibiting chemicals into the
               soil. Agroforestry practices can have amazing effect on soils. When managed well, trees have
               a great capacity of maintaining soil fertility by building up organic matter, mediating nutrient
               cycling and preventing nutrient leaching.

                       3.  Forest and the climate change:
                       Afforestation refers to planting forests where there were none before, or where forests have
               been missing for a long time (50 years or more). Reforestation is planting trees where forests have
               been recently cleared. Natural regeneration of forests, have consequences and large potential to
               store carbon over the coming decades. Natural regeneration of forests could capture up to 70 billion
               tons of carbon in plants and soils between now and 2050—an amount equal to around seven years
               of current industrial emissions. Combining natural regeneration with thoughtful afforestation and
               reforestation is an important option for combating climate change. Climate change, desertification,
               deforestation, and concerns about biodiversity are key drivers of environmental conflict all over
               the world (Gerber, 2011; Ide, 2015). Questions about how best to manage natural resources in such



                                                              7
   13   14   15   16   17   18   19   20   21   22   23