Page 163 - ผลกระทบระยะยาวของการปลูกยางพาราต่อสมบัติดินและความหลากหลายทางชีวภาพในดิน Long Term Impact of Rubber Plantation on Soil Properties and Biodiversity

ห้องสมุดกรมพัฒนาที่ดิน

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Organic  yes  no

- Type: ______________________________________________________________

- Number of application : ______________________________________________

- Amount : __________________________________________________________

- Location  around tree  inter-rows

 intra-rows  other

- Other : ____________________________________________________________

Soil conditioner (e.g. lime)  yes  no

- Type : _____________________________________________________________

- Number of application : ______________________________________________

- Amount : __________________________________________________________

- Location  around tree  inter-rows

 intra-rows  other

- Other : ____________________________________________________________

E] Treatment realised for immature stage

Fertilisation  yes  no

Chemical  yes  no

- Type & form : _______________________________________________________

- Formulation (N,P,K) : _________________________________________________

- Year of application : _________________________________________________

- Number of application per year : _______________________________________