Page 167 - ผลกระทบระยะยาวของการปลูกยางพาราต่อสมบัติดินและความหลากหลายทางชีวภาพในดิน Long Term Impact of Rubber Plantation on Soil Properties and Biodiversity

ห้องสมุดกรมพัฒนาที่ดิน

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- Specify the number for perennial crop: _________________________________

- % Inter-crop covering : _______________________________________________

- Who  owner  other

- Period (season) : _____________________________________________________

- Specific tillage  yes  no

- Description : _____________________________________________________

- Specific weeding  yes  no

- Description : _____________________________________________________

- Specific fertilisation  yes  no

- Description : _____________________________________________________

- Intercropping residue managment : _____________________________________

- Same culture each year ?  yes  no

- Precise if « no » (type & specific managment) : ___________________________

___________________________________________________________________

Percent of cover crops (0-100) : _________________________________________

F] Treatment realised for mature stage

Fertilisation  yes  no

Chemical  yes  no

- Type & form : _______________________________________________________

- Formulation (N,P,K) : _________________________________________________

- Year of application : _________________________________________________