Monitoring and evaluation of the effects over time of conservation agriculture practices on crop yield, soil quality, weeds, pests and diseases.
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'This data set is from a long-term (2010-2016) trial set in sandy soils. The study seeks to monitor and evaluate the effects over time of conservation agriculture (CA) practices on crop yield, soil quality, weeds, pests and diseases. The trial was set as a randomised complete block design with the following treatments: T1: Check plot (CP); traditional farmers practice using the mouldboard plough, maize as a sole crop, no residue retention, stubbles incorporated  T2: Direct seeding with animal drawn seeder (DSM), maize as a sole crop, residue retention (at a rate of 2.5-3 t ha-1 in the first year, thereafter all crop residues retained) T3: Basin (BAM), maize as a sole crop, residue retention T4: Jab planter (JPM), maize as a sole crop, residue retention  T5: Direct seeding with animal drawn seeder (DSMB), biochar incorporated, maize as a ' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["conservation agriculture","direct seeding"]} <|eot_id|>
 Here is the Description of a dataset. Description:'This data set is from a long-term (2010-2016) trial set in sandy soils. The study seeks to monitor and evaluate the effects over time of conservation agriculture (CA) practices on crop yield, soil quality, weeds, pests and diseases. The trial was set as a randomised complete block design with the following treatments: T1: Check plot (CP); traditional farmers practice using the mouldboard plough, maize as a sole crop, no residue retention, stubbles incorporated  T2: Direct seeding with animal drawn seeder (DSM), maize as a sole crop, residue retention (at a rate of 2.5-3 t ha-1 in the first year, thereafter all crop residues retained) T3: Basin (BAM), maize as a sole crop, residue retention T4: Jab planter (JPM), maize as a sole crop, residue retention  T5: Direct seeding with animal drawn seeder (DSMB), biochar incorporated, maize as a ' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
This data set is from a long-term (2010-2016) trial set in sandy soils. The study seeks to monitor and evaluate the effects over time of conservation agriculture (CA) practices on crop yield, soil quality, weeds, pests and diseases. The trial was set as a randomised complete block design with the following treatments: T1: Check plot (CP); traditional farmers practice using the mouldboard plough, maize as a sole crop, no residue retention, stubbles incorporated  T2: Direct seeding with animal drawn seeder (DSM), maize as a sole crop, residue retention (at a rate of 2.5-3 t ha-1 in the first year, thereafter all crop residues retained) T3: Basin (BAM), maize as a sole crop, residue retention T4: Jab planter (JPM), maize as a sole crop, residue retention  T5: Direct seeding with animal drawn seeder (DSMB), biochar incorporated, maize as a 
conservation agriculture; direct seeding